The Best Tacit Knowledge Videos on Every Subject
post by Parker Conley (parker-conley) · 2024-03-31T17:14:31.199Z · LW · GW · 143 commentsContents
TL;DR What are Tacit Knowledge Videos? How to Submit List of Tacit Knowledge Videos Software Engineering Machine Learning Competitive Programming Game Development Web Development Other Research, Studying, & Problem Solving Research Studying Problem Solving Business & Business Communication Construction & Craftsmanship Cooking Engineering & Machining Farming Finance Housekeeping & Parenting Media & Arts Design Filmmaking Music Productivity Sports & Games Therapy Transportation Writing Miscellaneous None 143 comments
TL;DR
Tacit knowledge [? · GW] is extremely valuable. Unfortunately, developing tacit knowledge is usually bottlenecked by apprentice-master relationships. Tacit Knowledge Videos could widen this bottleneck. This post is a Schelling point for aggregating these videos—aiming to be The Best Textbooks on Every Subject [LW · GW] for Tacit Knowledge Videos. Scroll down to the list if that's what you're here for. Post videos that highlight tacit knowledge in the comments and I’ll add them to the post. Experts in the videos include Stephen Wolfram, Holden Karnofsky, Andy Matuschak, Jonathan Blow, Tyler Cowen, George Hotz, and others.
What are Tacit Knowledge Videos?
Samo Burja claims YouTube has opened the gates for a revolution in tacit knowledge transfer [LW · GW]. Burja defines tacit knowledge as follows:
Tacit knowledge is knowledge that can’t properly be transmitted via verbal or written instruction, like the ability to create great art or assess a startup. This tacit knowledge is a form of intellectual dark matter, pervading society in a million ways, some of them trivial, some of them vital. Examples include woodworking, metalworking, housekeeping, cooking, dancing, amateur public speaking, assembly line oversight, rapid problem-solving, and heart surgery.
In my observation, domains like housekeeping and cooking have already seen many benefits from this revolution. Could tacit knowledge in domains like research, programming, mathematics, and business be next? I’m not sure, but maybe this post will help push the needle forward.
For the purpose of this post, a Tacit Knowledge Video is any video that communicates “knowledge that can’t properly be transmitted via verbal or written instruction”. Here are some examples:
- Neel Nanda, who leads the Google DeepMind mechanistic interpretability team, has a playlist of “Research Walkthroughs”. AI Safety research is discussed a lot around here. Watching research videos could help instantiate what AI research really looks and feels like.
- GiveWell has public audio recordings of its Board Meetings from 2007–2020. Participants include Elie Hassenfeld, Holden Karnofsky, Timothy Ogden, Rob Reich, Tom Rutledge, Brigid Slipka, Cari Tuna, Julia Wise, and others. Influential business meetings are not usually made public. I feel I have learned some about business communication and business operations, among other things, by listening to these recordings.
- Andy Matuschak recorded himself studying Quantum Mechanics with Dwarkesh Patel and doing research. Andy Matuschak “helped build iOS at Apple and led R&D at Khan Academy”. I found it interesting to have a peek into Matuschak’s spaced repetition practice and various studying heuristics and habits, as well as his process of digesting and taking notes on papers.
For information on how to best use these videos, Cedric Chin and Jacob Steinhardt have some potentially relevant practical advice. Andy Matuschak also has some working notes about this idea generally. @Jared Peterson [LW · GW], who "researches and trains tacit knowledge" recommends the book Working Minds "which teaches how to do Cognitive Task Analysis (CTA) which is a major interviewing technique for uncovering tacit knowledge."
How to Submit
Share links to Tacit Knowledge Videos below! Share them frivolously! These videos are uncommon—the bottleneck to the YouTube knowledge transfer revolution is quantity, not quality. I will add the shared videos to the post. Here are the loose rules:
- Recall a video that you’ve seen that communicates tacit knowledge—“knowledge that can’t properly be transmitted via verbal or written instruction”. A rule of thumb for sharing: could a reader find this video through one or two undirected YouTube searches? If not, share it.
- Post the title and the URL of the video.
- Provide information indicating why the expert in the video is credible. (However, don’t let this last rule stop you from sharing a video! Again—quantity, not quality.)[1]
To make the comments easy to navigate, please format your comment as follows:[2]
Domain: Programming, Game Development
Link: Programming livestream VODs
Person: Jonathan Blow
Background: Creator of Braid and The Witness.
Why: Blow livestreams himself coding games and creating a programming language. I imagine people who do similar things would find his livestreams interesting.
List of Tacit Knowledge Videos
(last updated 08-25-2024)
To receive ~monthly updates with lists of new videos, subscribe to the 'Tacit Knowledge Video Updates' Substack.
Software Engineering
Machine Learning
- Andrej Karpathy, Neural Networks: Zero to Hero.
- 10+ years: Stanford PhD, research scientist at OpenAI & Tesla. (Website)
- Jeremy Howard, fast.ai live coding & tutorials.
- "He is the co-founder of fast.ai, where he teaches introductory courses, develops software, and conducts research in the area of deep learning. Previously he founded and led Fastmail, Optimal Decisions Group, and Enlitic. He was President and Chief Scientist of Kaggle" (Wikipedia).
Competitive Programming
- Neal Wu, competitive programming.
- CS at Harvard; SWE 1 year at startup; 4 years at Google (LinkedIn).
- Errichto Algorithms, competitive programming.
- Peak rating of 3053 (legendary grandmaster) on Codeforces.
- William Lin, competitive programming.
- "[S]ophomore at MIT [...], IOI 2020 Winner, Codeforces Max Rating 2931 (International Grandmaster), CodeChef Max Rating 2916 (7 stars)" (YouTube About).
Game Development
- Jonathan Blow, programming livestreams.
- Creator of Braid and The Witness.
- Casey Muratori (Molly Rocket), ongoing project [...] to create a complete, professional-quality game accompanied by videos that explain every single line of its source code.
- “[P]ast projects include The Granny Animation SDK, Bink 2, and The Witness” (Website).
- Gareth Murfin, looks at some reverse engineered GTA Vice City code.
- He was a programmer on the project. He now has 20 years of mobile development experience (LinkedIn).
- Freya Holmér, explaining math / shaders and coding. (h/t @talelore [LW · GW])
- Co-founder of an indie game development studio since 2012 and game developer since 2020 (LinkedIn).
Web Development
- Matt Layman, "How To Build SaaS with Python and Django". (h/t roshan_mishra/X)
- Software Engineer since 2006 at Lockheed Martin, Storybird Inc., Serenity Software, Doctor on Demand, and Included Health (LinkedIn).
- Hrishi Olickel, creating a proof-of-concept Web App using LLMs.
- CTO at Greywing (YC W21) (GitHub).
- Dennis Ivanov, doing web development.
- Dev for 5 years at a company whose name I don't recognize (LinkedIn).
Other
- George Hotz, programming livestreams. (h/t @RomanHauksson [LW · GW])
- “He is known for developing iOS jailbreaks, reverse engineering the PlayStation 3, and for the subsequent lawsuit brought against him by Sony. From September 2015 onwards, he has been working on his vehicle automation machine learning company comma.ai. Since November 2022, Hotz has been working on tinygrad, a deep learning framework" (Wikipedia).
- Inigo Quilez, computer graphics programming. (h/t @Robert Diersing [LW · GW])
- Has worked in roles dealing with computer graphics at Pixar Animation Studios, Oculus Story Studio, Oculus+Facebook, Adobe, and other places since 2003 (Website).
- Tim Ruscica, Tech with Tim livestreams.
- 3 years SWE; Microsoft Intern (LinkedIn).
- Alex Denisov, low-level programming.
- 17 years of research, 10 years of web dev (LinkedIn).
- Jon Gjengset, implementing a BitTorrent client in Rust.
- PhD at MIT; 3 years SWE, some at Amazon (LinkedIn).
- Shashank Kalanithi, Day in the Life of a Data Analyst.
- Software/data stuff for 3 years at companies I've never heard of (LinkedIn).
- Dave's Garage, exploring Windows 11.
- Former Microsoft shell developer.
- Joel Grus, solving Advent of Code problems.
- Software Engineer since 2008 at companies such as Microsoft, Google, Allen Institute for AI, and Goldman Sachs (LinkedIn).
- Scott Chacon, "So You Think You Know Git" (Part 2). (h/t @Max Entropy [LW · GW])
- Co-founder of GitHub and author of Pro Git (introduces himself at the start of the talk).
- René Rebe, live streaming Linux, open source, and low-level programming hardware and software projects.
- CEO of ExactCODE GmbH since 2005 (LinkedIn).
Research, Studying, & Problem Solving
Research
- Neel Nanda, Mechanistic Interpretability Research Walkthroughs. (h/t @RomanHauksson [LW · GW])
- Leads the Google DeepMind mechanistic interpretability team; worked at Anthropic with Chris Olah; interned at Jane Street and Jump Trading (Website).
- Andy Matuschak, researching live.
- Crowdfunded researcher. “[H]elped build iOS at Apple and led R&D at Khan Academy” (Website).
- JoVE, a “Peer Reviewed Scientific Video Journal”.
- “18,000+ videos of laboratory methods and science concepts”, though most are paywalled and seem to require an institutional subscription.
- Steven Kenneth Bonnell II (Destiny), doing research for debates (and his research Obsidian).
- "[L]ive-streamer and political commentator" (Wikipedia). Has debated/talked with, eg, Jordan Peterson, Lex Fridman, Bryan Caplan, and Ben Shapiro.
Studying
- Andy Matuschak, studying Quantum Mechanics with Dwarkesh Patel.
- Crowdfunded researcher. “[H]elped build iOS at Apple and led R&D at Khan Academy” (Website).
- Justin Sung, Study With Me.
- Learning coach and YouTuber (Website).
Problem Solving
- Tim Gowers, thinking about math problems in real-time. (h/t @jsd [LW · GW], @depressurize [LW · GW])
- @depressurize [LW · GW] specifically liked this series.
- "He is Professeur titulaire of the Combinatorics chair at the Collège de France, and director of research at the University of Cambridge and Fellow of Trinity College, Cambridge. In 1998, he received the Fields Medal for research connecting the fields of functional analysis and combinatorics" (Wikipedia).
- Evan Chen, solving Math Olympiad problems. (h/t @jsd [LW · GW])
- "Evan is a math PhD student at MIT, and a math olympiad coach. In addition to helping train the United States team, Evan runs his own training program [...] Evan was an IMO gold medalist and a winner of the 2014 USA math olympiad, [...] He also wrote the popular textbook Euclidean Geometry in Math Olympiads while in high school, which was published in 2016" (Website).
- Tom Crawford taking Oxford Admissions Interview.
- Math communicator. Oxford math tutor for 6 years; Cambridge math PhD; Oxford math undergrad (LinkedIn).
- Blackpenredpen, solving 100 integrals.
- Struggling Grad Student, doing math.
- Current math PhD.
- Mark Goodliffe, Simon Anthony (Cracking The Cryptic); solving puzzles like Sudoku, Crossword, Wordle. (h/t @Jared Peterson [LW · GW])
- Mark Goodliffe. "12 times winner of The Times Crossword Championship" (Cracking The Cryptic (YouTube), "About").
- Simon Anthony. "[F]ormer record holder for consecutive Listener Crossword solves" (Cracking The Cryptic (YouTube), "About").
Business & Business Communication
- Elie Hassenfeld, Holden Karnofsky, Timothy Ogden, Rob Reich, Tom Rutledge, Brigid Slipka, Cari Tuna, Julia Wise: GiveWell's Public Board Meetings (2007–2020 have audio).
- Holden Karnofsky. “Director of AI Strategy (formerly CEO) of Open Philanthropy and Co-Founder of GiveWell” (Website).
- Elie Hassenfeld. Co-Founder and CEO of GiveWell (LinkedIn).
- Timothy Ogden. Chief Knowledge Officer at Geneva Global, Inc.; founding editor of Gartner Press; founder of Sona Partners; chairman of GiveWell (Aspen Institute).
- Rob Reich. Political Science professor at Stanford for 26 years (Stanford).
- Tom Rutledge. Has worked in finance since 1989 (LinkedIn).
- Brigid Sliplka. Director of Philanthropy at ACLU (LinkedIn).
- Cari Tuna. President at Open Philanthropy and Good Ventures (Wikipedia).
- Julia Wise. Community Liaison at Centre for Effective Altruism (LinkedIn).
- Stephen Wolfram, “Live CEOing”.
- “Fellow of the American Mathematical Society. […] founder and CEO of the software company Wolfram Research where he works as chief designer of Mathematica and the Wolfram Alpha answer engine.” (Wikipedia).
- Sam Altman, Paul Graham, others; live Y Combinator office hours.
- Ray Dalio, “case study” recordings of business meetings and interviews with employees at Bridgewater on App Store app Principles In Action; I do not know of a way to access these through a web browser.
- Founder of Bridgewater Associates.
- Tegus, a library of expert interviews for finance professionals. Unfortunately, its price seems to start at $20-25,000 per user and year.
- Misha Glouberman, Recorded Coaching Session. (h/t @Misha Glouberman [LW · GW])
- "Consultant, Business Coach, and Co-Author of The Chairs Are Where The People Go."
- Testimonials: Mark Surman, President of Mozilla; Shenda Tanchak, Registrar & CEO of Ontario College of Pharmacists; Michael Bungay Stanier, Author of The Coaching Habit; others (Website).
Construction & Craftsmanship
- Andrew Camarata, small business, heavy machinery operation, and construction. (h/t @Carl Feynman [LW · GW])
- "He has no legible success that I know of, except that he’s wealthy enough to afford many machines, and he’s smart enough that the house he designed and built came out stunning (albeit eccentric)."
- Dave Whipple, building a "[s]imple off grid Cabin that anyone can build & afford (and many other builds on his channel). (h/t @Vitor [LW · GW])
- "Construction contractor, DIY living off-grid in Alaska and Michigan."
- "He and his wife bootstrapped themselves building their own cabin, then house, sell at a profit, rinse and repeat a few times. There are many, many videos of people building their own cabins, etc. Dave's are simple, clear, lucid, from a guy who's done it many times and has skin in the game."
- Scott Wadsworth (Essential Craftsman), "[i]nformational videos related to blacksmithing, general construction, safety & productivity, and various other trades". (h/t @Zahima [LW · GW])
- His channel started "in 2007 as a blacksmithing 'hobby' business" (Website).
- Primitive Technology, "build[ing] things in the wild completely from scratch using no modern tools or materials." (Quoting YouTube desc.) (h/t @arrrtem [LW · GW])
- 20M+ YouTube subscribers, published a book.
- Max Egorov, "[b]ushcraft and off-grid craftsmanship". (Russian narration) (h/t @TANSTAAFL [LW · GW])
- "Advoko has a site in the woods near Lake Ladoga in Russia where he films himself building various improvements by hand with local materials. Very competent craftsman, professional touch with no hype."
- Shannon (House Improvements), "How to build a deck" (6 Part Series).
- Has been in the construction industry for decades. Runs his own renovation business. 925K YouTube subscribers (Channel Trailer).
- Me: A friend of mine successfully built a deck using this playlist as a guide.
- Steven Ramsey, 200 days of woodworking projects during the COVID-19 lockdowns.
- Hobbyist woodworker turned woodworking content creator (1.9M YouTube subscribers); formerly a professional graphic designer (Website).
Cooking
- "Mise En Place", "[i]nterviews and kitchen walkthroughs with the head chefs at Michelin-star restaurants." (h/t @Freya [LW · GW])
- "[H]ead chefs at Michelin-star restaurants"
- J. Kenji López-Alt; casual cooking videos, often filmed using POV camera. (h/t @lincolnquirk [LW · GW])
- "I'm the author of the James Beard award-winning books The Food Lab and The Wok, a New York Times columnist, and a former restaurant worker. I'm also the author of the best-selling children's book, Every Night is Pizza Night" (YouTube).
Engineering & Machining
- Ben Eater, "Build a 65c02-based computer from scratch".
- Tech Ingredients, working with "lasers, rockets, refrigeration, high voltage". (h/t @taygetea [LW · GW])
- "an anonymous retired doctor who i suspect worked on something classified. incredible lecturer in engineering topics. every video is great, ignore the clickbait titles and thumbnails and click anyway. lasers, rockets, refrigeration, acoustics, high voltage"
- Ben Krasnow, "[I]nteresting applications of science and technology. You'll see how an electron microscope was built in a home shop, how an X-ray backscatter system works, how to make aerogel, and many other hi-tech projects". (Quote from Krasnow's YouTube) (h/t @Carl Feynman [LW · GW])
- Founder of a business that "created prototypes and small production runs of MRI-compatible computer peripherals". Hardware Engineer since 2011, working at companies such as Valve and Google (LinkedIn).
- Dan Gelbart, Building Prototypes (18 Part Series). (h/t @Adrian Kelly [LW · GW])
- "Dan Gelbart has been Founder and CTO of hardware companies for over 40 years, and shares his deep knowledge of tips and tricks for fast, efficient, and accurate mechanical fabrication. He covers a variety of tools, materials, and techniques that are extremely valuable to have in your toolbox."
Farming
- FarmCraft101, farming and operating heavy machinery. (h/t @Carl Feynman [LW · GW])
- "No legible symbols of success, other than speaking standard American English like he’s been to college, owning a large farm, and clearly being intelligent."
- Lance, "Permaculture Garden In The High Desert". (h/t @Freyja [LW · GW])
- "[A] seasoned gardener with over 40 years of experience", owns a farm. (Quoting the YouTube video).
Finance
Disclaimer, copy-pasting a comment from @Max Entropy [LW · GW]:
[...] I'm skeptical of your recommendations (DeepFuckingValue and Martin Shkreli). The former made his money pumping-and-dumping meme stocks, and I get the impression the latter has been selected for fame (like recommending Neil deGrasse Tyson to learn physics).
In general, I think finding good resources in finance requires a much stronger epistemic immune system than nearly any other field! There's so much adverse selection, and charlatans can hide behind noisy returns and flashy slide decks for a very long time. I've worked at a top quant trader long enough to spot BS, and the KL-divergence between what competent looking YouTubers say and what actually works is extreme.
- Martin Shkreli, Finance Lessons.
- “American financial criminal and businessman. Shkreli is the co-founder of the hedge funds Elea Capital, MSMB Capital Management, and MSMB Healthcare, the co-founder and former CEO of pharmaceutical firms Retrophin and Turing Pharmaceuticals, and the former CEO of start-up software company Gödel Systems, which he founded in August 2016. [...] In 2017, Shkreli was charged and convicted in federal court on two counts of securities fraud and one count of conspiracy for activity unrelated to the Daraprim controversy. He was sentenced to seven years in prison and up to $7.4 million in fines.” (Wikipedia).
- Anecdote from an experienced finance friend: "I haven't watched his videos, but remember a couple of (reasonable) people expressing surprise that they're legit introductions to financial modeling."
- Aswath Damodaran, "Reading a 10K".
- "Professor of Finance at the Stern School of Business at New York University, where he teaches corporate finance and equity valuation. [...] Damodaran is best known as the author of several widely used academic and practitioner texts on Valuation, Corporate Finance and Investment Management as well as provider of comprehensive data for valuation purposes" (Wikipedia).
- Anecdote from an experienced finance friend: "Damodaran is an NYU prof who's super credible and well regarded for his practical tutorials on valuations and corporate finance, I used to refer to his blog often."
- Roaring Kitty (DeepFuckingValue), trading livestreams.
- Held a $53,000 investment that turned into a $50 million in Gamestop. Seems he got into some regulatory trouble. I'm not sure about the specifics of this (Wikipedia).
Housekeeping & Parenting
- Lisa (Farmhouse on Boone), "walk[ing] through her house and discusses what items she keeps where and why, and how she avoids clutter". (h/t @Freyja [LW · GW])
- "She is a mom of 8 with a successful YouTube channel (successful enough that her husband quit his job and now helps with the channel and homeschooling)."
- Abiding Home, "Large Family Homeschool Day in the Life". (h/t @Freyja [LW · GW])
- "Christian mom who homeschools her 8 children [...] I know less about any metrics of success, except that she reports that her family is easy to run and enjoyable for her."
Media & Arts
Design
- Various skilled CAD users and instructors, CAD vs. CAD Speedrunning Tournament. (h/t @zookini [LW · GW])
- "Watch some of the best SOLIDWORKS, OnShape, Fusion 360 and Inventor users Speedrun some challenging models while going head to head and sharing their screens" (YouTube).
- Sofia Bue, SFX Sculpting. (h/t @Freyja [LW · GW])
- "Sofia Bue is a professional SFX sculptor; she works at Weta Workshop which is the most well-known special FX company in the world; they were responsible for SFX on Lord of the Rings. She also won the SFX category at the world Bodypainting championships at least once so I think she’s pretty indisputably world-class at it."
- MDS, live UI design.
- Here’s his Dribble.
- Andy Matuschak, live design stream on his Patreon (paywalled).
- Crowdfunded researcher. “[H]elped build iOS at Apple and led R&D at Khan Academy” (Website).
Filmmaking
- Taran Van Hemert, 4 hours of editing a Linus Tech Tips YouTube video.
- "Editor, Camera Operator, Writer, Host at Linus Tech Tips" for ~10 years (Website).
- David Winters (Cranky Cameraman), [l]ife and business as a working independent Director of Photography & Broadcast Photojournalist.
- "Over 20 years of making media"; "David has created content for many Fortune 500 brands as well as creative agencies and television networks" (Winters Media Group, Inc.).
- Corridor Crew, "VFX Artists React". (h/t @talelore [LW · GW])
- "They have lots of high-profile guests from Seth Rogen to Adam Savage." Host backgrounds were not readily available (if someone finds their backgrounds, feel free to comment and I will edit into the post).
- Hayao Miyazaki, documentary detailing his creative process. (h/t roshan_mishra/X)
- "A co-founder of Studio Ghibli, he has attained international acclaim as a masterful storyteller and creator of Japanese animated feature films, and is widely regarded as one of the most accomplished filmmakers in the history of animation" (Wikipedia).
- Thought Café, "How Crash Course is Made - Tutorials!"
Music
- Jacob Collier, music composition, arrangement, production. (h/t @bertrand russet [LW · GW])
- "6-time (at 29 yo) Grammy-winning multi-instrumentalist."
- Philip Quast, masterclass in singing Les Mis (full interview). (h/t @Yoav Ravid [LW · GW])
- "He has won the Laurence Olivier Award for Best Actor in a Musical three times, making him the first actor to have three wins in that category. He is perhaps best known for his role as Inspector Javert in the stage musical Les Misérables and in the Les Misérables: The Dream Cast in Concert" (Wikipedia).
- Seymour Bernstein, teaching piano. (h/t @lfrymire [LW · GW])
- "Pianist and composer, performed with the Chicago Symphony Orchestra, Adjunct Associate Professor of Music and Music Education at New York University."
- "Tonebase (a paid music learning service) recorded a number of free to watch conversations with Bernstein while he plays through or teaches a piece. Bernstein is about 90 years old at the time of recording and shares an incredible amount of tacit knowledge, especially about body mechanics when playing piano."
- Zane Carney; composing, recording, and producing music live.
- Guitarist who has contributed to albums like Thundercat's "Drunk" and John Mayer's "Paradise Valley." Has toured with Jonny Land and John Mayer (Website).
- BNYX, Olswelm, and other indie (?) music producers; music production livestream VODs.
Productivity
- Joel Spolsky, You Suck at Excel (notes from the video).
- Program manager responsible for the launch of VBA in Excel 5.0; co-founded Fog Creek Software; blogger (Website).
- Alexey Guzey, walkthrough of his computer setup and productivity workflow.
- Founder of New Science. Popular blogger (eg, author of Matthew Walker’s “Why We Sleep” Is Riddled with Scientific and Factual Errors).
- Note: Alexey changed his mind about the productivity benefits of the computer setup in this video: "My 2022 self (I don't know them) was very wrong about meditation, huge monitors, and... sleep."
- Tyler Cowen, Nat Eliason, Nathan Labenz, David Perell; How Do You Use ChatGPT? (h/t goldplatesteaks/X)
- Tyler Cowen. Economist at George Mason University, host of Conversations with Tyler, administrator of Emergent Ventures (Wikipedia, Emergent Ventures).
- Nathan Labenz. AI R&D at Waymark. Founder of a couple of companies. (LinkedIn).
- David Parell. Hosts a podcast, blogs, and runs an online writing course (Website).
- Nat Eliason. Writer and influencer (Website).
Sports & Games
- NBA players, watching themselves play basketball.
- Various NBA stars.
- Andy Benesh, talking about his beach volleyball offense.
- Won two international beach volleyball tournaments (bvbinfo).
- SpeedRun.com, video game speedruns (to find the videos, click on 'Player' names on individual leaderboards, and you will find a YouTube recording of the speedrun). (h/t @Algon [LW · GW])
- Each game has leaderboards from which you can determine speedrunner believability.
- Anthony Gato, complete practice session at the British Juggling Convention 2000. (and here's a decent juggler commenting on it). (h/t @Morpheus [LW · GW])
- "Anthony Gato holds several juggling world records. This routine is infamous in the juggling world."
- Sylvie Von Duuglas-Ittu, Muay Thai Library. (h/t @raydora [LW · GW])
- "Muay Thai fighter with over 200 fights."
- "Sylvie shows herself learning with her 'Muay Thai Library' videos. She narrates how she explores learning someone's technique or strategy. More than any particular technique, these videos show someone's learning process. This is applicable to all combat sports."
Therapy
- Carl Rogers, Frederick Perls, Albert Ellis, Everett Shostrom, Arnold Lazurus, Aaron Beck: Three Approaches to Psychotherapy—recorded therapy sessions.
- Carl Rogers. Founder of person-centered psychotherapy; one of the founders of humanistic psychology (Wikipedia).
- Frederick Perls. Developed Gestalt therapy with his wife, Laura Perls (Wikipedia).
- Albert Ellis. Founder of rational emotive behavior therapy (REBT) (Wikipedia).
- Everett Shostrom. Put together the film. "He also produced well known tests and inventories including the Personal Orientation Inventory, Personal Orientation Dimensions, the Pair Attraction Inventory, and the Caring Relationship Inventory " (Wikipedia).
- Arnold Lazurus. "Authored the first text on cognitive behavioral therapy (CBT) called Behaviour Therapy and Beyond" and won various awards including two from the American Psychological Association and the American Board of Professional Psychology (Wikipedia).
- Aaron Beck. "He is regarded as the father of cognitive therapy and cognitive behavioral therapy (CBT)" (Wikipedia).
- Dr. Alok Kanojia, “interviews” with influencers.
- 6 years as a private psychiatrist; 6 years as a Clinical Fellow and Instructor in Psychiatry at Harvard; 5 years doing psychiatry at McLean Hospital (LinkedIn).
- Esther Perel, live couples’ therapy session[s] with a guest couple. (h/t @Freyja [LW · GW])
- "It is rare to get access to a recorded therapy session, and she is at least world-renowned as a relationship therapist (although that doesn’t necessarily prove that she’s good at it)."
Transportation
- RegLocal, advanced driving. (h/t @masasin [LW · GW])
- "former police driving instructor; he has a book, but the videos themselves are so helpful"
- Ryan Farran (Missionary Bush Pilot), flying small aircraft in Papua New Guinea. (h/t @masasin [LW · GW])
- "My job as a bush pilot is to fly missionaries, medical flights, and cargo into mountain and jungle airstrips throughout all of [Papua New Guinea]" (YouTube).
Writing
- Paul Graham, website with a replay of his writing process for an essay. (h/t sameersismail/X)
- Ali Abdaal, writing a chapter for his book.
- Author of Feel Good Productivity. Studied medicine for 6 years at Cambridge University; Junior Doctor in the UK National Health Service; YouTuber (Website).
Miscellaneous
- David J. Peterson, "The Art of Language Invention" (30-episode series on language construction: 'conlang'). (h/t @Jonathan Sheehy [LW · GW])
- He's been creating languages for fun since 2000 and creating languages professionally since 2009. He's done work for shows like HBO's Game of Thrones, Syfy's Defiance, Syfy's Dominion, The CW's Star-Crossed, The CW's The 100, Showtime's Penny Dreadful and the movie Marvel's Thor: The Dark World. He published a book called The Art of Language Invention (he shares his credentials in this video).
- Paul Meehl, Philosophical Psychology 1989 course lectures, "deep introduction to 20c philosophy of science, using psychology rather than physics as the model science -- because it's harder!" (h/t @Jonathan Stray [LW · GW])
- "Meehl was a philosopher of science, a statistician, and a lifelong clinical psychologist. He wrote a book showing that statistical prediction usually beats clinical judgement in 1954, and a paper on the replication crisis in psychology in 1978. He personally knew people like Popper, Kuhn, Lakatos, Feyerabend, etc. and brings their insights to life in these course lectures."
- Me: I was hesitant to add a lecture series to this list at first. I changed my mind after listening to the first video, where Meehl provides interesting details (gossip, almost) about the life of an academic and the various personalities of his successful academic peers.
- Kenneth Folk, Guided Tour to 13 Jhanas and pranayama breathing.
- "Kenneth Folk is an instructor of meditation who has received worldwide acknowledgement for his innovative approach to secular Buddhist meditation. After twenty years of training in the Burmese Theravada Buddhist tradition of Mahasi Sayadaw, including three years of intensive silent retreat in monasteries in Asia and the U.S., he began to spread his own findings, successfully stripping away religious dogma to render meditation accessible to modern practitioners" (Website).
- Keith Johnstone, teaching improv.
- Author of Impro.
- "A pioneer of improvisational theatre, he was best known for inventing the Impro System, part of which are the Theatresports" (Wikipedia).
- ^
What valuable project did they ship? How many years have they worked for their prestigious company or university? How many papers have they published? What awards have they won? What other domain-relevant metric [? · GW] did this person perform well on? You could also give your feedback based on your expertise. Ideally, these are proxies for the knowledge and expertise of these practitioners being good.
- ^
Feel free to leave out the 'Background' and 'Why' sections.
143 comments
Comments sorted by top scores.
comment by Parker Conley (parker-conley) · 2024-04-03T20:22:33.483Z · LW(p) · GW(p)
Requests Thread. Post requests for tacit knowledge videos below this comment.
This thread also serves as a memory jogger for those who might have seen videos of the requested types.
↑ comment by Ricki Heicklen (bayesshammai) · 2024-05-06T00:00:58.995Z · LW(p) · GW(p)
InDesign! Or anything on page layout / publishing / how to make a pretty and well formatted book
↑ comment by Parker Conley (parker-conley) · 2024-04-03T20:24:15.514Z · LW(p) · GW(p)
I would be interested in more studying/learning videos. I found Andy Matuschak's very interesting.
↑ comment by Parker Conley (parker-conley) · 2024-04-03T20:23:06.814Z · LW(p) · GW(p)
@Yoav Ravid [LW · GW]: "I'd be interested in tacit knowledge videos about writing, if anyone knows any."
↑ comment by Parker Conley (parker-conley) · 2024-04-17T17:15:50.006Z · LW(p) · GW(p)
I would find forecasting videos would be interesting to watch.
Replies from: niplav↑ comment by niplav · 2024-04-18T13:36:21.261Z · LW(p) · GW(p)
There's this intro series by @Alex Lawsen [LW · GW].
↑ comment by Parker Conley (parker-conley) · 2024-04-16T02:37:55.147Z · LW(p) · GW(p)
Fundraising videos?
↑ comment by Parker Conley (parker-conley) · 2024-04-16T02:04:40.554Z · LW(p) · GW(p)
@habryka [LW · GW] / @mods - would it be possible to pin (1) the 'Review Thread' and (2) this thread?
I think these will be the two most valuable comments on this post. The comment video submissions are a bit cluttered due to embeds and submissions are more accessible/navigatable through the OP.
↑ comment by Ben Pace (Benito) · 2024-04-16T02:23:12.518Z · LW(p) · GW(p)
Done.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-05-06T21:51:23.437Z · LW(p) · GW(p)
Any chance you could pin the 'Updates Thread' too?
Replies from: Benito↑ comment by Ben Pace (Benito) · 2024-05-06T22:08:33.804Z · LW(p) · GW(p)
Done.
↑ comment by Parker Conley (parker-conley) · 2024-04-06T02:24:26.669Z · LW(p) · GW(p)
Meal prepping Tacit Knowledge Videos?
↑ comment by Parker Conley (parker-conley) · 2024-04-03T20:31:11.372Z · LW(p) · GW(p)
I would be interested in hearing the thought processes behind experienced interviewers.
For example, Tyler Cowen has a few blog posts speaking to his interviewing tacit knowledge.
If there was something like this in a more information-dense video format, I would be keen to watch it.
Replies from: saul-munn↑ comment by Saul Munn (saul-munn) · 2024-07-26T22:18:25.121Z · LW(p) · GW(p)
this interview between alexey guzey and dwarkesh patel gets into it a bit!
↑ comment by Parker Conley (parker-conley) · 2024-04-16T02:37:44.150Z · LW(p) · GW(p)
Sales tacit knowledge videos?
↑ comment by Parker Conley (parker-conley) · 2024-04-06T01:56:13.138Z · LW(p) · GW(p)
Tacit Knowledge Videos of eurogames.
↑ comment by Parker Conley (parker-conley) · 2024-04-03T20:26:42.071Z · LW(p) · GW(p)
At one point I had watched a video on YouTube like Upright Citizens Brigade - ASSSSCAT Improv, but with the ASSSSCAT actors rewatching their performance and providing commentary on their thought processes. I would be delighted if anyone knows the original video or has a similar video they know of.
comment by Parker Conley (parker-conley) · 2024-05-06T21:43:46.805Z · LW(p) · GW(p)
Updates Thread. Below are ~monthly updates with lists of new tacit knowledge videos so you don't have to scroll through the list again to find new videos.
You can subscribe to the Tacit Knowledge Video Updates Substack to have these emailed to you or sent to an RSS feed (https://tacitknowledgevideos.substack.com/feed).
↑ comment by Parker Conley (parker-conley) · 2024-05-06T21:46:01.664Z · LW(p) · GW(p)
Below are the new tacit knowledge videos added to the post since mid-April, 2024.
- Paul Meehl, Philosophical Psychology 1989 course lectures, "deep introduction to 20c philosophy of science, using psychology rather than physics as the model science -- because it's harder!" (via @Jonathan Stray [LW · GW])
- "Meehl was a philosopher of science, a statistician, and a lifelong clinical psychologist. He wrote a book showing that statistical prediction usually beats clinical judgement in 1954, and a paper on the replication crisis in psychology in 1978. He personally knew people like Popper, Kuhn, Lakatos, Feyerabend, etc. and brings their insights to life in these course lectures."
- Me: I was hesitant to add a lecture series to this list at first. I changed my mind after listening to the first video, where Meehl provides interesting details (gossip, almost) about the life of an academic and the various personalities of his successful academic peers.
- Kenneth Folk, Guided Tour to 13 Jhanas.
- “Kenneth Folk is an instructor of meditation who has received worldwide acknowledgement for his innovative approach to secular Buddhist meditation. After twenty years of training in the Burmese Theravada Buddhist tradition of Mahasi Sayadaw, including three years of intensive silent retreat in monasteries in Asia and the U.S., he began to spread his own findings, successfully stripping away religious dogma to render meditation accessible to modern practitioners” (Website).
- Dave Whipple, building a "[s]imple off grid Cabin that anyone can build & afford (and many other builds on his channel). (via @Vitor [LW · GW])
- "Construction contractor, DIY living off-grid in Alaska and Michigan."
- "He and his wife bootstrapped themselves building their own cabin, then house, sell at a profit, rinse and repeat a few times. There are many, many videos of people building their own cabins, etc. Dave's are simple, clear, lucid, from a guy who's done it many times and has skin in the game."
- Seymour Bernstein, teaching piano. (via @lfrymire [LW · GW])
- "Pianist and composer, performed with the Chicago Symphony Orchestra, Adjunct Associate Professor of Music and Music Education at New York University."
- "Tonebase (a paid music learning service) recorded a number of free to watch conversations with Bernstein while he plays through or teaches a piece. Bernstein is about 90 years old at the time of recording and shares an incredible amount of tacit knowledge, especially about body mechanics when playing piano."
- RegLocal, advanced driving. (via @masasin [LW · GW])
- "former police driving instructor; he has a book, but the videos themselves are so helpful"
- Ryan Farran (Missionary Bush Pilot), flying small aircraft in Papua New Guinea. (via @masasin [LW · GW])
- "My job as a bush pilot is to fly missionaries, medical flights, and cargo into mountain and jungle airstrips throughout all of [Papua New Guinea]" (YouTube).
- Misha Glouberman, Recorded Coaching Session. (via @Misha Glouberman [LW · GW])
- "Consultant, Business Coach, and Co-Author of The Chairs Are Where The People Go."
- Testimonials: Mark Surman, President of Mozilla; Shenda Tanchak, Registrar & CEO of Ontario College of Pharmacists; Michael Bungay Stanier, Author of The Coaching Habit; others (Website).
- Max Egorov, "[b]ushcraft and off-grid craftsmanship". (Russian narration) (via @TANSTAAFL [LW · GW])
- "Advoko has a site in the woods near Lake Ladoga in Russia where he films himself building various improvements by hand with local materials. Very competent craftsman, professional touch with no hype."
- Various skilled CAD users and instructors, CAD vs. CAD Speedrunning Tournament. (via @zookini [LW · GW])
- "Watch some of the best SOLIDWORKS, OnShape, Fusion 360 and Inventor users Speedrun some challenging models while going head to head and sharing their screens" (YouTube).
- Scott Chacon, "So You Think You Know Git" (Part 2). (via @Max Entropy [LW · GW])
- Co-founder of GitHub and author of Pro Git.
- Inigo Quilez, computer graphics programming. (via @Robert Diersing [LW · GW])
- Has worked in roles dealing with computer graphics at Pixar Animation Studios, Oculus Story Studio, Oculus+Facebook, Adobe, and other places since 2003 (Website).
- Dan Gelbart, Building Prototypes (18 Part Series). (via @Adrian Kelly [LW · GW])
- "Dan Gelbart has been Founder and CTO of hardware companies for over 40 years, and shares his deep knowledge of tips and tricks for fast, efficient, and accurate mechanical fabrication. He covers a variety of tools, materials, and techniques that are extremely valuable to have in your toolbox."
- Hrishi Olickel, creating a proof-of-concept Web App using LLMs.
- CTO at Greywing (YC W21) (GitHub).
- Carl Rogers, Frederick Perls, Albert Ellis, Everett Shostrom, Arnold Lazurus, Aaron Beck: Three Approaches to Psychotherapy—recorded therapy sessions.
- Carl Rogers. Founder of person-centered psychotherapy; one of the founders of humanistic psychology (Wikipedia).
- Frederick Perls. Developed Gestalt therapy with his wife, Laura Perls (Wikipedia).
- Albert Ellis. Founder of rational emotive behavior therapy (REBT) (Wikipedia).
- Everett Shostrom. Put together the film. "He also produced well known tests and inventories including the Personal Orientation Inventory, Personal Orientation Dimensions, the Pair Attraction Inventory, and the Caring Relationship Inventory " (Wikipedia).
- Arnold Lazurus. "Authored the first text on cognitive behavioral therapy (CBT) called Behaviour Therapy and Beyond" and won various awards including two from the American Psychological Association and the American Board of Professional Psychology (Wikipedia).
- Aaron Beck. "He is regarded as the father of cognitive therapy and cognitive behavioral therapy (CBT)" (Wikipedia).
- Aswath Damodaran, "Reading a 10K".
- "Professor of Finance at the Stern School of Business at New York University, where he teaches corporate finance and equity valuation. [...] Damodaran is best known as the author of several widely used academic and practitioner texts on Valuation, Corporate Finance and Investment Management as well as provider of comprehensive data for valuation purposes" (Wikipedia).
- Anecdote from an experienced finance friend: "Damodaran is an NYU prof who's super credible and well regarded for his practical tutorials on valuations and corporate finance, I used to refer to his blog often."
- Zane Carney; composing, recording, and producing music live.
- Guitarist who has contributed to albums like Thundercat's "Drunk" and John Mayer's "Paradise Valley." Has toured with Jonny Land and John Mayer (Website).
- Shannon (House Improvements), "How to build a deck" (6 Part Series).
- Has been in the construction industry for decades. Runs his own renovation business. 925K YouTube subscribers (Channel Trailer).
- Me: A friend of mine successfully built a deck using this playlist as a guide.
- René Rebe, live streaming Linux, open source, and low-level programming hardware and software projects.
- CEO of ExactCODE GmbH since 2005 (LinkedIn).
- BNYX, Olswelm, and other indie (?) music producers; music production livestream VODs.
- William Lin, competitive programming.
- "[S]ophomore at MIT [...], IOI 2020 Winner, Codeforces Max Rating 2931 (International Grandmaster), CodeChef Max Rating 2916 (7 stars)" (YouTube About).
- Steven Ramsey, 200 days of woodworking projects during the COVID-19 lockdowns.
- Hobbyist woodworker turned woodworking content creator (1.9M YouTube subscribers); formerly a professional graphic designer (Website).
- Ben Eater, "Build a 65c02-based computer from scratch".
↑ comment by Parker Conley (parker-conley) · 2024-08-26T00:24:58.019Z · LW(p) · GW(p)
Tacit Knowledge Videos added to the list from May–August, 2024. Enjoy!
- Kenneth Folk, pranayama breathing.
- “Kenneth Folk is an instructor of meditation who has received worldwide acknowledgement for his innovative approach to secular Buddhist meditation. After twenty years of training in the Burmese Theravada Buddhist tradition of Mahasi Sayadaw, including three years of intensive silent retreat in monasteries in Asia and the U.S., he began to spread his own findings, successfully stripping away religious dogma to render meditation accessible to modern practitioners" (Website).
- Keith Johnstone, teaching improv.
- Author of Impro.
- "A pioneer of improvisational theatre, he was best known for inventing the Impro System, part of which are the Theatresports" (Wikipedia).
- Gwern, "Internet Search Case Studies"
I’ve had a busy past few months (if a three-month meditation retreat counts as busy). There have been more videos submitted than videos added to the post in this batch. I will add these in the coming months.
comment by hans truman · 2024-04-15T10:26:12.233Z · LW(p) · GW(p)
Review Thread. Post reviews of content linked above below this comment.
Replies from: parker-conley, hans truman↑ comment by Parker Conley (parker-conley) · 2024-04-15T18:47:57.707Z · LW(p) · GW(p)
Review of: Elie Hassenfeld, Holden Karnofsky, Timothy Ogden, Rob Reich, Tom Rutledge, Brigid Slipka, Cari Tuna, Julia Wise: GiveWell's Public Board Meetings (2007–2020 have audio).
I'm a college student with only pretty low-stakes work experience. I listened to the first 5–10 meetings as I would a podcast last week. Some takeaways, emphasizing that I only just watched them last week:
- It was interesting to follow the narrative of Holden and Elie getting started on the project. Like, anecdotes about people's experiences starting a startup are everywhere, but it was interesting hearing them actually talking about the struggles and business decisions they were making.
- Holden worked 100h/wk in the first year; that's a lot of time spent on a project! (Then 60h/wk in the second, afaict.)
- Interesting generally how assertive the business meetings were compared to everyday conversation.
- I am familiar with GiveWell as a popular charity in the Rat/EA space, but I never really spent the time to understand the research methodology. It was interesting hearing the practical and strategic discussions between the founders and the board on the methodology. It also seemed to change every year in the first three years (I haven't watched beyond the first three years).
- Interesting from a marketing and fundraising perspective to watch as GiveWell, which seems to have found its market now, tested and went about finding one.
- Interesting to instantiate generally 'what are board meetings? who are the people in board meetings? what are their skills?'
- Discussions around productivity were interesting. I've learn 'productivity' skills to improve my time spent studying and working on projects. I was surprised to hear that this is something that was talked about in board meetings, let alone for 10s of minutes.
I would be curious to hear a review from someone with more business experience. If you are to go about watching them, I recommend starting from the beginning. I've tried watching a few more recent recordings before this past week and found them less engaging, maybe due to me having less context about the organization.
↑ comment by hans truman · 2024-04-26T16:31:25.927Z · LW(p) · GW(p)
"Mise En Place", "[i]nterviews and kitchen walkthroughs:
Qualifies as tacit knowledge, in that people are showing what they're doing that you seldom have a chance to watch first-hand. Reasonably entertaining, seems like you could learn a bit here.
Caveat: most of the dishes are really high-class/meat/fish etc. that you aren't very likely to ever cook yourself, and knowledge seems difficult to transfer.
comment by habryka (habryka4) · 2024-03-31T22:12:34.688Z · LW(p) · GW(p)
Share links to Tacit Knowledge Videos below! Share them frivolously! These videos are uncommon—the bottleneck to the YouTube knowledge transfer revolution is quantity, not quality. I will add the shared videos to the post. Here are the loose rules:
Note: I strongly recommend either changing this post to be a question (so that answers are more easily broken out), or enforcing a standard structure to comments to make the comments-section easy to skim. One of the things that was IMO most important for the success of the Best Textbooks On Every Subject thread were the requirements that each submission compared at least 3 textbooks, and that Luke kept editing the best submissions back into the main post body.
Replies from: parker-conley, whestler↑ comment by Parker Conley (parker-conley) · 2024-03-31T22:59:23.745Z · LW(p) · GW(p)
Thank you for the recommendation! I think I agree. I will be editing the comments back into the body, but I think it would be useful for the comments to be more legible.
For those reading this, here is the format I recommend (I've since edited this recommendation into the body):
Domain: Programming, Game Design
Link: Programming livestream VODs
Person: Jonathan Blow
Background: Creator of Braid and The Witness.
Why: Blow livestreams himself coding games and creating a programming language. I imagine people who do similar things would find his livestreams interesting.
↑ comment by whestler · 2024-04-16T17:00:15.937Z · LW(p) · GW(p)
Domain: PCB Design, Electronics
Link: https://www.youtube.com/watch?v=ySuUZEjARPY
Person: Rick Hartley
Background: Has worked in electronics since the 60s, senior principal engineer at L-3 Avionics Systems, principal of RHartley Enterprises
Why: Rick Hartley is capable of explaining electrical concepts intuitively, and linking them directly to circuit design. He uses a lot of stories and examples visually to describe what's happening in a circuit. I'm not sure it counts as Tacit Knowledge since this is lecture format, but it includes a bunch of things that you might not know you don't know, coming into the field. I never "got" how electrical circuits really work before watching this video, despite having been a hobbyist for years.
comment by Carl Feynman (carl-feynman) · 2024-03-31T18:07:54.689Z · LW(p) · GW(p)
“Applied science” by Ben Krasnow. A YouTube channel about building physics-intensive projects in a home laboratory. Big ones are things like an electron microscope or a mass spectrometer, but the ones I find fascinating are smaller things like an electroluminescent display or a novel dye. He demonstrates the whole process of scientific experiment— finding and understanding references, setting up a process for trying stuff, failing repeatedly, learning from mistakes, noticing oddities… He doesn’t just show you the final polished procedure— “here’s how to make an X”. He shows you the whole journey— “Here’s how I discovered how to make X”.
You seem very concerned that people in the videos should have legible symbols of success. I don’t think that much affects how useful the videos are, but just in case I’m wrong, I looked on LinkedIn, where I found this self-assesment:
<begin copied text>
I specialize in the design and construction of electromechanical prototypes. My core skillset includes electronic circuit design, PCB layout, mechanical design, machining, and sensor/actuator selection. This allows me to implement and test ideas for rapid evaluation or iteration. Much of the work that I did for my research devices business included a fast timeline, going from customer sketch to final product in less than a month. These products were used to collect data for peer-reviewed scientific papers, and I enjoyed working closely with the end user to solve their data collection challenges. I did similar work at Valve to quickly implement and test internal prototypes.
Check out my youtube channel to see a sample of my personal projects:
http://www.youtube.com/user/bkraz333
<end copied text>
Replies from: Algon, parker-conley, parker-conley↑ comment by Algon · 2024-03-31T21:52:59.435Z · LW(p) · GW(p)
I'm gonna quote from this article about why you'd prefer to learn tacit knowledge from "believable people" i.e. those who have 1) a record of at least 3 different successes and 2) have great explanations of their approach when probed.
Believability works for two reasons: a common-sense one, and a more interesting, less obvious one.
The common-sense reasoning is pretty obvious: when you want advice for practical skills, you should talk to people who have those skills. For instance, if you want advice on swimming, you don’t go to someone who has never swum before, you go to an accomplished swimmer instead. For some reason we seem to forget this when we talk about more abstract skills like marketing or investing or business.
The two requirements for believability makes more sense when seen in this light: many domains in life are more probabilistic than swimming, so you’ll want at least three successes to rule out luck. You’ll also want people to have ‘great explanations’ when you probe them because otherwise they won’t be of much help to you.
The more interesting, less obvious reason that believability works is because reality has a surprising amount of detail. I’m quoting from a famous article by John Salvatier, which you should read in its entirety. Salvatier opens with a story about building stairs, and then writes:
It’s tempting to think ‘So what?’ and dismiss these details as incidental or specific to stair carpentry. And they are specific to stair carpentry; that’s what makes them details. But the existence of a surprising number of meaningful details is not specific to stairs. Surprising detail is a near universal property of getting up close and personal with reality.
You can see this everywhere if you look. For example, you’ve probably had the experience of doing something for the first time, maybe growing vegetables or using a Haskell package for the first time, and being frustrated by how many annoying snags there were. Then you got more practice and then you told yourself ‘man, it was so simple all along, I don’t know why I had so much trouble’. We run into a fundamental property of the universe and mistake it for a personal failing.
If you’re a programmer, you might think that the fiddliness of programming is a special feature of programming, but really it’s that everything is fiddly, but you only notice the fiddliness when you’re new, and in programming you do new things more often.
You might think the fiddly detailiness of things is limited to human centric domains, and that physics itself is simple and elegant. That’s true in some sense – the physical laws themselves tend to be quite simple – but the manifestation of those laws is often complex and counterintuitive.The point that Salvatier makes is that everything is more complex and fiddly than you think. At the end of the piece, Salvatier argues that if you’re not aware of this fact, it’s likely you’ll miss out on some obvious cue in the environment that will then cause you — and other novices — to get stuck.
Why does this matter? Well, it matters once you consider the fact that practical advice has to account for all of this fiddliness — but in a roundabout way: good practical advice nearly never provides an exhaustive description of all the fiddliness you will experience. It can’t: it would make the advice too long-winded. Instead, good practical advice will tend to focus on the salient features of the skill or the domain, but in a way that will make the fiddliness of reality tractable.
In practice, how this often feels like is something like “Ahh, I didn’t get why the advice was phrased that way, but I see now. Ok.”
Think about what this means, though. It means that you cannot tell the difference between advice from a believable person and advice from a non-believable person from examination of the advice alone. To a novice, advice from a non-believable person will seem just as logical and as reasonable as advice from a more believable person, except for the fact that it will not work. And the reason it will not work (or that it will work less well) is that advice from less believable individuals will either focus on the wrong set of fiddly details, or fail to account for some of the fiddliness of reality.
To put this another way, when you hear the words “I don’t see why X can’t work …” from a person who isn’t yet believable in that domain, alarm bells should go off in your head. This person has not tested their ideas against reality, and — worse — they are not likely to know which set of fiddly details are important to account for.
↑ comment by Parker Conley (parker-conley) · 2024-03-31T23:04:50.884Z · LW(p) · GW(p)
Domain: Physics
Link: "Applied Science"
Person: Ben Krasnow
Background: From his LinkedIn: "I specialize in the design and construction of electromechanical prototypes. My core skillset includes electronic circuit design, PCB layout, mechanical design, machining, and sensor/actuator selection. This allows me to implement and test ideas for rapid evaluation or iteration. Much of the work that I did for my research devices business included a fast timeline, going from customer sketch to final product in less than a month. These products were used to collect data for peer-reviewed scientific papers, and I enjoyed working closely with the end user to solve their data collection challenges. I did similar work at Valve to quickly implement and test internal prototypes."
(I've since changed the formatting standards for this post; I hope you don't mind me reposting your information to make it more legible for new readers.)
↑ comment by Parker Conley (parker-conley) · 2024-03-31T18:49:47.616Z · LW(p) · GW(p)
Perfect—thanks for the links! Will add this and the other submission to the post when I get the chance.
You seem very concerned that people in the videos should have legible symbols of success. I don’t think that much affects how useful the videos are, but just in case I’m wrong [...]
The main driving motivation for this was seeing that The Best Textbooks on Every Subject [LW · GW] received traction due to a similar mechanism. Another reason was wanting the tacit knowledge in the videos to be knowledge that's appealing to learn.
I don't want the mechanism to stop the post from receiving submissions though; this resource-submission genre seems like the kind that benefits from network effects. If anyone has any thoughts as to whether the mechanism is useful or counterproductive, I would be curious to hear.
Replies from: taygetea↑ comment by taygetea · 2024-04-01T19:45:06.659Z · LW(p) · GW(p)
That was 13 years ago across an ocean of accelerating cultural change, institutional trust, and people maturing. I'm sure you can still find plenty of people who would use mechanisms like that, but I'm pretty sure it's going to be one of the less important considerations now.
Replies from: taygetea↑ comment by taygetea · 2024-04-01T19:50:52.967Z · LW(p) · GW(p)
and while I'm here, i also curate something like this. ben krasnow is only the best entry point into a wider world. This list was my best attempt recently, it was particularly aimed at getting programmers into physical engineering topics, trying to removing learned helplessness around it and making the topic feel like something it's possible to engage with. https://gist.github.com/taygetea/1fcc9817618b1008a812e6f2c58ca987
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:19:12.912Z · LW(p) · GW(p)
Thanks sharing sharing this! I've added one and intend to add more of them when I have more time.
comment by lincolnquirk · 2024-04-05T20:34:16.409Z · LW(p) · GW(p)
For home cooking I would like to recommend J. Kenji Lopez-Alt (https://www.youtube.com/@JKenjiLopezAlt/videos). He's a well-loved professional chef who writes science-y cooking books, and his youtube channel is a joy because it's mostly just low production values: him in his home kitchen, making delicious food from simple ingredients, just a few cuts to speed things up.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-06T02:23:14.968Z · LW(p) · GW(p)
Thanks for sharing! Added. I'd be curious if anyone has this but for meal prepping instead of cooking a single meal.
comment by WitheringWeights (EZ97) · 2024-04-05T10:46:28.054Z · LW(p) · GW(p)
“American financial criminal and businessman. Shkreli is the co-founder of the hedge funds Elea Capital, MSMB Capital Management, and MSMB Healthcare, the co-founder and former CEO of pharmaceutical firms Retrophin and Turing Pharmaceuticals, and the former CEO of start-up software company Gödel Systems, which he founded in August 2016” (Wikipedia).
It should at least be mentioned that Shkreli is a convicted fraudster.
↑ comment by Parker Conley (parker-conley) · 2024-04-05T16:49:31.476Z · LW(p) · GW(p)
Agreed and added.
comment by Yoav Ravid · 2024-04-02T17:33:19.174Z · LW(p) · GW(p)
I'd be interested in tacit knowledge videos about writing, if anyone knows any.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T21:24:49.182Z · LW(p) · GW(p)
I've since created a requests thread where comments like these can go. Maybe the requests can serve as memory joggers for readers who've seen a certain type of Tacit Knowledge Video but don't recall the video after first reading the post.
comment by Saul Munn (saul-munn) · 2024-07-26T23:10:47.820Z · LW(p) · GW(p)
Domain: Various: Startups, Events, Project Management, etc
Link: Manifund, Manifold, and Manifest {2023, 2024: meeting notes, docs, budget}
Person: Various: generally, the Manifold, Manifund, and Manifest teams
Why: This isn't a video, but it's probably relevantly close. All Manifold-sphere things are public — all meeting notes, budgets/finances, strategy docs, etc. I think that someone could learn a lot of tacit knowledge based on how the Manifold-sphere teams work by skimming e.g. our meeting notes docs, which are fairly comprehensive/extensive.
comment by Max Entropy · 2024-04-22T10:49:13.269Z · LW(p) · GW(p)
Love this idea, and +1 on Jon Gjengset and Neel Nanda.
For finance though, I'm skeptical of your recommendations (DeepFuckingValue and Martin Shkreli). The former made his money pumping-and-dumping meme stocks, and I get the impression the latter has been selected for fame (like recommending Neil deGrasse Tyson to learn physics).
In general, I think finding good resources in finance requires a much stronger epistemic immune system than nearly any other field! There's so much adverse selection, and charlatans can hide behind noisy returns and flashy slide decks for a very long time. I've worked at a top quant trader long enough to spot BS, and the KL-divergence between what competent looking YouTubers say and what actually works is extreme.
My recommendations would be:
- Blogs with great tacit knowledge: bitsaboutmoney.com, thediff.co, Money Stuff
- Trustworthy news sources: Financial Times, Bloomberg News, Reuters
Other recommendations:
- Git version control: Scott Chacon's So You Think You Know Git videos
↑ comment by Parker Conley (parker-conley) · 2024-04-26T23:05:38.215Z · LW(p) · GW(p)
Thanks for the Git recommendation; added!
↑ comment by Parker Conley (parker-conley) · 2024-04-23T23:05:36.538Z · LW(p) · GW(p)
Thanks for the feedback! I too am skeptical of the finance videos, agreeing that the video probably came across my radar due to the figures being popular rather than displaying believable tacit knowledge.
I've gone back and forth on whether to remove the videos from the list or just add your expert anecdata as a disclaimer on the videos. In the spirit of quantity vs. quality, I'm leaning toward keeping the videos on the list.
↑ comment by Parker Conley (parker-conley) · 2024-04-26T23:05:27.676Z · LW(p) · GW(p)
Update: added the disclaimer.
comment by Adrian Kelly (adrian-kelly-1) · 2024-04-22T08:20:00.258Z · LW(p) · GW(p)
Domain: Engineering
Building Prototypes with Dan Gelbart https://www.youtube.com/watch?v=xMP_AfiNlX4&list=PLSGA1wWSdWaTXNhz_YkoPADUUmF1L5x2F&index=1
Dan Gelbart has been Founder and CTO of hardware companies for over 40 years, and shares his deep knowledge of tips and tricks for fast, efficient, and accurate mechanical fabrication. He covers a variety of tools, materials, and techniques that are extremely valuable to have in your toolbox.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-26T23:18:30.616Z · LW(p) · GW(p)
Thanks! Added.
comment by habryka (habryka4) · 2024-04-15T03:45:44.680Z · LW(p) · GW(p)
Promoted to curated: The original "The Best Textbooks on Every Subject" post was among the most valuable that LessWrong has ever featured. I really like this extension of it into the realm of tacit knowledge videos, which does feel like a very valuable set of content that I haven't seen curated anywhere else on the internet.
Thank you very much for doing this! And I hope this post will see contributions for many months and years to come.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-15T06:02:14.098Z · LW(p) · GW(p)
Glad to see that people find the post useful! I hope it will see many future contributions as well. In case interesting to anyone, I've just put together a google form Substack (edited 5.6.24) to create an email list for those who would like to be sent lists of newly added videos every month or so.
comment by Yoav Ravid · 2024-04-04T04:21:41.241Z · LW(p) · GW(p)
Domain: Singing (especially theatre/musicals, but not just)
Link: Excerpt, full interview
Person: Philip Quast
Background: He played Javert in the 10th anniversary rendition of Les Mis.
Why: Philip Quast's has probably done the best performance of Javert, and in the interview he goes through the process of how he figures out how to sing his songs.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-06T02:23:56.238Z · LW(p) · GW(p)
Thanks! Added.
comment by depressurize (anchpop) · 2024-04-02T15:51:38.768Z · LW(p) · GW(p)
For math I'd like to submit this series: "A hard problem in elementary geometry" by fields medalist
Timothy Gowers. It's a 6 part series where each part is about an hour long, of him trying to solve this easy-seeming-but-actually-very-difficult problem.
↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:18:37.893Z · LW(p) · GW(p)
Thanks! Added.
Replies from: aneeshm↑ comment by aneeshm · 2024-04-18T12:16:05.170Z · LW(p) · GW(p)
Sir Gowers actually has a number of playlists around thinking about problems in real time; haven't looked at them myself, but may be worthwhile to mention that this series is one instance of multiple playlists of the same type, each focused on its own domain.
comment by Freyja · 2024-04-02T01:52:48.547Z · LW(p) · GW(p)
Sofia Bue is a professional SFX sculptor; she works at Weta Workshop which is the most well-known special FX company in the world; they were responsible for SFX on Lord of the Rings. She also won the SFX category at the world Bodypainting championships at least once so I think she’s pretty indisputably world-class at it.
Her entire YouTube channel demonstrates a tonne of her tacit knowledge with respect to sculpting and SFX in general, but this is one good example of her showing her work on a small sculpture:
https://m.youtube.com/watch?v=1NwYbC5t-9w&pp=ygUJc29maWEgYnVl
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:17:26.926Z · LW(p) · GW(p)
Thanks! Added.
comment by Freyja · 2024-04-02T01:40:02.169Z · LW(p) · GW(p)
A few channels on parenting and homemaking:
Lisa from a YouTube channel called Farmhouse on Boone walks through her house and discusses what items she keeps where and why, and how she avoids clutter. She is a mom of 8 with a successful YouTube channel (successful enough that her husband quit his job and now helps with the channel and homeschooling).
https://m.youtube.com/watch?v=5slnHqMG22Q&pp=ygUjZmFybWhvdXNlIG9uIGJvb25lIG1pbmltYWxpc3QgaG91c2U%3D
This woman (whose name I don’t know) is a Christian mom who homeschools her 8 children. In this video she walks through a day in the life of her family. I know less about any metrics of success, except that she reports that her family is easy to run and enjoyable for her.
Replies from: parker-conley, wassname↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:17:21.146Z · LW(p) · GW(p)
Thanks! Added.
↑ comment by wassname · 2024-04-02T11:41:39.638Z · LW(p) · GW(p)
Interesting, got anymore? Especially for toddlers and so on, or would you go through everything those women have uploaded?
Replies from: Freyja↑ comment by Freyja · 2024-04-02T17:12:59.430Z · LW(p) · GW(p)
Lisa doesn’t post much about parenting toddlers; she posts a bit about birth and newborns but the focus of her channel is more on cooking and homemaking and less on parenting IMO. I don’t know enough about the other woman’s channel to evaluate; I’ve only watched a few.
A parent friend recommended the RIE parenting philosophy, and RIE has several demo videos of parents interacting with their kids according to the principles. I’ve watched a few; I think they’re searchable by keyword.
Replies from: wassnamecomment by Casey B. (Zahima) · 2024-04-01T12:32:14.913Z · LW(p) · GW(p)
an all around handyman (the Essential Craftsman on youtube) talking about how to move big/cumbersome things without injuring yourself:
the same guy, about using a ladder without hurting yourself:
He has many other "tip" style videos.
↑ comment by Parker Conley (parker-conley) · 2024-04-01T16:21:19.738Z · LW(p) · GW(p)
Thanks for sharing! Added to the post.
comment by Morpheus · 2024-03-31T18:50:20.864Z · LW(p) · GW(p)
Juggling: Anthony Gatto's juggling routine from 2000. Anthony Gatto holds several juggling world records. This routine is infamous in the juggling world (here's a decent juggler commenting on it). As well as the fact that he gave up juggling to work with concrete instead (because it pays the bills). Here's more context on Gatto and his routine (the guy picking up the balls for him in the video is his father, for example):
Replies from: parker-conley, parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:16:50.645Z · LW(p) · GW(p)
Thanks! Added.
↑ comment by Parker Conley (parker-conley) · 2024-03-31T23:02:40.735Z · LW(p) · GW(p)
Domain: Juggling
Link: Anthony Gato's juggling routine from 2000
Person: Anthony Gato
Background: Anthony Gato holds several juggling world records. This routine is infamous in the juggling world (here's a decent juggler commenting on it). As well as the fact that he gave up juggling to work with concrete instead (because it pays the bills). Here's more context on Gatto and his routine (the guy picking up the balls for him in the video is his father, for example).
(I've since changed the formatting standards for this post; I hope you don't mind me reposting your information to make it more legible for new readers.)
comment by Jonathan Stray (jonathan-stray) · 2024-04-15T07:12:21.674Z · LW(p) · GW(p)
Domain: Philosophy of science
Link: Philosophical Psychology 1989 course lecturres
Person: Paul Meehl
Background: Deep introduction to 20c philosophy of science, using psychology rather than physics as the model science -- because it's harder!
Why: Meehl was a philosopher of science, a statistician, and a lifelong clinical psychologist. He wrote a book showing that statistical prediction usually beats clinical judgement in 1954, and a paper on the replication crisis in psychology in 1978. He personally knew people like Popper, Kuhn, Lakatos, Feyerabend, etc. and brings their insights to life in these course lectures.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-16T21:01:41.803Z · LW(p) · GW(p)
Thanks! Added.
Relevant note from the entry:
Me: I was hesitant to add a lecture series to this list at first. I changed my mind after listening to the first video, where Meehl provides interesting details (gossip, almost) about the life of an academic and the various personalities of his successful academic peers.
comment by Freyja · 2024-04-02T02:06:18.171Z · LW(p) · GW(p)
This guy Lance has grown a prolific permaculture food garden in the high deserts of Colorado for the last (iirc) 40 years. It provides almost all his food, including grains and legumes. Here they do a walkthrough of the garden and he discusses how it works: https://youtu.be/i5yUPau-F1c?si=S6lRE4a2Ns9HujGJ
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:11:11.750Z · LW(p) · GW(p)
Thanks! Added.
comment by Freyja · 2024-04-02T01:27:14.786Z · LW(p) · GW(p)
I don’t have one video to recommend for each topic, but YouTube is a great source of videos of giving birth and of related activities like breastfeeding, babywearing, and even holding a baby.
I think simply searching ‘birth video’ or ‘homebirth’, ‘hospital birth’ or something similar gets you enough such videos, and watching a bunch of different women give birth is probably better than watching a single ‘expert’.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:09:26.092Z · LW(p) · GW(p)
Thanks! I didn't add this as I couldn't readily think of a way to make it fit the format. But I've upvoted the comment to make it more visable.
comment by trevor (TrevorWiesinger) · 2024-04-01T02:00:58.061Z · LW(p) · GW(p)
There's some great opportunities here to learn social skills for various kinds of high-performance environments (e.g. "business communication" vs Y Combinator office hours).
Often, just listening and paying attention to how they talk and think results in substantial improvement to social habits. I was looking for stuff like this around 2018, wish I had encountered a post like this; most people who are behind on this are surprisingly fast learners, but didn't because actually going out and accumulating social status was too much of a deep dive. There's no reason that being-pleasant-to-talk-with should be arcane knowledge (at least not here of all places).
Replies from: mattocomment by Algon · 2024-03-31T22:18:26.416Z · LW(p) · GW(p)
I think speedrunning videos should count, though many people may not find them useful. Likewise for watching high level competitions.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-01T16:23:30.428Z · LW(p) · GW(p)
Agreed. I added the link to speedrun.com/games to the post. From there readers can navigate to individual games and their respective leaderboards, click on a player, and watch the player's speedrun YouTube video.
comment by Jared Peterson (jared-peterson) · 2024-03-31T18:41:20.448Z · LW(p) · GW(p)
As someone who researches and trains tacit knowledge, I appreciate this effort. Wish I had some better public resources!
Watching Simon from Cracking the Cryptic has given me a good feel for how to solve a hard Sudoku. Not exactly revolutionary, but there's some really clever logic there. (Watching anyone think aloud as they do a task is going to be great for tacit knowledge)
https://youtu.be/hAyZ9K2EBF0?si=65SYQQSpE0V_m3ah
A really good debate between two people is another thing I would recommend to watch. You can learn a lot about rationality and rhetoric from such debates.
For non-video resources, I recommend the book "Working Minds" which teaches how to do Cognitive Task Analysis (CTA) which is a major interviewing technique for uncovering tacit knowledge. I wish I knew a good resource where you could watch people use CTA!
As another non video resource, I'd also put in a good word for the LW community. Engaging with people in this sphere has taught me more about rationality than reading the Sequences. Though I think that engagement needs to be complimented by engagement with people who think differently from rationalists, as well.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:10:31.919Z · LW(p) · GW(p)
Thanks Jared! I've added the channel as well as the book recommendation to the post.
comment by Algon · 2024-05-14T12:18:40.282Z · LW(p) · GW(p)
This is not a video, but I think it counts as a useful example of tacit knowledge.
Domain: Google-fu
Link: https://gwern.net/search-case-studies
Person: Gwern
Background: Creator of consistently thorough essays
Why: Gwern talks you through what he did to hunt down obscure resources on the internet and in the process shows you how much dakka you could bring to bear on googling things you don't know.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-08-26T00:12:40.386Z · LW(p) · GW(p)
Thanks!
If there were a bunch of videos of people Google-fu-ing like this, I wouldn't add this article to the post.
However, since this is one of the few good resources on Google-fu that I know of, I'm adding it to the post. Despite it not being a video.
comment by Parker Conley (parker-conley) · 2024-04-15T16:22:41.618Z · LW(p) · GW(p)
[pasting a comment of mine on Zvi's recent monthly roundup [LW · GW]]
If anyone has anecdotes as to why they think the videos have been useful to them I'd be curious to hear. I'm still unsure of their benefit; the interest could just be novelty/insight-porn (Andy Matuschak speculates something in this direction, though he too seems ambivalent). I wrote the post partly as a test to see if there is much use.
Do people really learn anything from these streams? People certainly claim to learn things from my note-writing stream. I can believe it, maybe, but I wonder to what extent people are deluding themselves. Certainly it’s extremely inefficient: what’s the insight-per-minute?
— Andy Matuschak, Could streaming help convey tacit knowledge? (Working Notes)
comment by lfrymire · 2024-04-15T14:50:10.275Z · LW(p) · GW(p)
Domain: Piano
Link: Seymour Bernstein Teaches Piano https://youtu.be/pRLBBJLX-dQ?si=-6EIvGDRyw0aJ0Sq
Person: Seymour Bernstein
Background: Pianist and composer, performed with the Chicago Symphony Orchestra, Adjunct Associate Professor of Music and Music Education at New York University.
Why: Tonebase (a paid music learning service) recorded a number of free to watch conversations with Bernstein while he plays through or teaches a piece. Bernstein is about 90 years old at the time of recording and shares an incredible amount of tacit knowledge, especially about body mechanics when playing piano.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-16T21:32:07.664Z · LW(p) · GW(p)
Thanks! Added.
comment by Freyja · 2024-04-02T02:16:51.268Z · LW(p) · GW(p)
Interviews and kitchen walkthroughs with the head chefs at Michelin-star restaurants; I particularly like one with the head chef at a wild seafood restaurant demonstrating his daily ingredient procurement processes: https://m.youtube.com/playlist?list=PLUeEVLHfB5-T7E5TPxSphcDweIL5ioLrj
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:15:56.162Z · LW(p) · GW(p)
Thanks! Added.
comment by Freyja · 2024-04-02T02:10:46.108Z · LW(p) · GW(p)
Esther Perel’s podcast called ‘Where Shall We Begin?’ where she does a live couples’ therapy session with a guest couple. It is rare to get access to a recorded therapy session, and she is at least world-renowned as a relationship therapist (although that doesn’t necessarily prove that she’s good at it).
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:15:45.119Z · LW(p) · GW(p)
Thanks, added!
comment by bertrand russet · 2024-04-01T23:17:42.765Z · LW(p) · GW(p)
Domain: Music composition / arrangement / production
Link: Logic Session Breakdowns playlist
Person: Jacob Collier
Background: 6-time (at 29 yo) Grammy-winning multi-instrumentalist.
Why: Most of the videos in the playlist are walkthroughs and commentary of the Logic sessions containing hit songs. The #IHarmU marathon (directly linked) is probably the best, featuring livestreamed music-making.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:11:04.009Z · LW(p) · GW(p)
Thanks! Added.
comment by jsd · 2024-04-01T12:45:36.369Z · LW(p) · GW(p)
Related: Film Study for Research
comment by the gears to ascension (lahwran) · 2024-04-01T09:06:05.950Z · LW(p) · GW(p)
I'm not sure your choices of finance examples are particularly good
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-01T15:53:09.306Z · LW(p) · GW(p)
I was on the fence as to whether or not to include those.
comment by Review Bot · 2024-04-01T01:54:43.859Z · LW(p) · GW(p)
The LessWrong Review [? · GW] runs every year to select the posts that have most stood the test of time. This post is not yet eligible for review, but will be at the end of 2025. The top fifty or so posts are featured prominently on the site throughout the year.
Hopefully, the review is better than karma at judging enduring value. If we have accurate prediction markets on the review results, maybe we can have better incentives on LessWrong today. Will this post make the top fifty?
comment by Carl Feynman (carl-feynman) · 2024-03-31T18:25:53.457Z · LW(p) · GW(p)
Here’s a weird one. The YouTube channel of Andrew Camarata communicates a great deal about small business, heavy machinery operation and construction. Some of it he narrates what he’s doing, but he mostly just does it, and you say “Oh, I never realized I could do that with a Skid Steer” or “that’s how to keep a customer happy”. Lots of implicit knowledge about accomplishing heavy engineering projects between an hour and a week long. Of course, if you‘re looking for lessons that would be helpful for an ambitious person in Silicon Valley, it will only help in a very meta way.
He has no legible success that I know of, except that he’s wealthy enough to afford many machines, and he’s smart enough that the house he designed and built came out stunning (albeit eccentric).
A similar channel is FarmCraft101, which also has a lot of heavy machinery, but more farm-based applications. Full of useful knowledge on machine repair, logging and stump removal. The channel is nice because he includes all his failures, and goes into articulate detail on how he debugged them. I feel like learned some implicit knowledge about repair strategies. I particularly recommend the series of videos in which he purchases, accidentally sets on fire, and revives an ancient boom lift truck.
No legible symbols of success, other than speaking standard American English like he’s been to college, owning a large farm, and clearly being intelligent.
Replies from: parker-conley, parker-conley↑ comment by Parker Conley (parker-conley) · 2024-03-31T23:08:41.178Z · LW(p) · GW(p)
Domain: Heavy Machinery Operation, Farming
Link: FarmCraft101
Person: N/A
Background: No legible symbols of success, other than speaking standard American English like he’s been to college, owning a large farm, and clearly being intelligent.
Why: The channel is nice because he includes all his failures, and goes into articulate detail on how he debugged them. I feel like learned some implicit knowledge about repair strategies. I particularly recommend the series of videos in which he purchases, accidentally sets on fire, and revives an ancient boom lift truck.
(I've since changed the formatting standards for this post; I hope you don't mind me reposting your information to make it more legible for new readers.)
↑ comment by Parker Conley (parker-conley) · 2024-03-31T23:06:42.475Z · LW(p) · GW(p)
Domain: Small Business, Heavy Machinery Operation, Construction
Link: Andrew Camarata
Background: He has no legible success that I know of, except that he’s wealthy enough to afford many machines, and he’s smart enough that the house he designed and built came out stunning (albeit eccentric).
Why: The YouTube channel of Andrew Camarata communicates a great deal about small business, heavy machinery operation and construction. Some of it he narrates what he’s doing, but he mostly just does it, and you say “Oh, I never realized I could do that with a Skid Steer” or “that’s how to keep a customer happy”. Lots of implicit knowledge about accomplishing heavy engineering projects between an hour and a week long. Of course, if you‘re looking for lessons that would be helpful for an ambitious person in Silicon Valley, it will only help in a very meta way.
(I've since changed the formatting standards for this post; I hope you don't mind me reposting your information to make it more legible for new readers.)
comment by Aorou (Adnll) · 2024-05-13T10:31:20.436Z · LW(p) · GW(p)
Alexey Guzey, walkthrough of his computer setup and productivity workflow.
- Founder of New Science. Popular blogger (eg, author of Matthew Walker’s “Why We Sleep” Is Riddled with Scientific and Factual Errors).
It seems like Guzey has changed his mind about a bunch of things, including needing all those huge monitors.
Makes me think this video is no longer relevant.
Blogpost
↑ comment by Parker Conley (parker-conley) · 2024-08-26T00:10:55.206Z · LW(p) · GW(p)
I've added this as a note. Thanks!
comment by ABishop · 2024-05-09T12:03:49.303Z · LW(p) · GW(p)
This is one of the most useful articles on acquiring knowledge.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-08-26T00:06:50.556Z · LW(p) · GW(p)
Thanks for the kind words! I'd be curious to hear more about what makes you think that!
comment by Robert Diersing (robert-diersing) · 2024-04-25T15:50:58.713Z · LW(p) · GW(p)
Into Quilez is a phenomenal computer graphics programmer. His videos show him making works of art from pure code without importing textures. https://youtube.com/@InigoQuilez?si=P468pB_dPf_Icq57
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-26T23:15:30.570Z · LW(p) · GW(p)
Thanks! Added.
comment by Amadeus Pagel (amadeus-pagel) · 2024-04-23T17:59:20.921Z · LW(p) · GW(p)
I was enthusiastic about the title of this post, hoping for something different from the usual lesswrong content, but disappointed by most of the examples. In my view if you take this idea of learning tacit knowledge with video seriously, it shouldn't affect just how you learn, but what you learn, rather then trying to learn book subjects by watching videos.
Replies from: habryka4, parker-conley↑ comment by habryka (habryka4) · 2024-04-23T18:21:43.662Z · LW(p) · GW(p)
If you have recommendations, post them! I doubt the author tried to filter the subjects very much by "book subjects" it's just what people seem to have found good ones so far.
↑ comment by Parker Conley (parker-conley) · 2024-04-23T22:57:29.300Z · LW(p) · GW(p)
Thanks for the feedback! I'd be curious to hear more about (1) what subjects you're referring to and (2) how learning tacit knowledge with video has changed your learning habits (if your view here is based on your own experience).
Replies from: amadeus-pagel↑ comment by Amadeus Pagel (amadeus-pagel) · 2024-04-24T20:03:12.861Z · LW(p) · GW(p)
You've already mentioned cooking as an example and this is definitely something I'd like to imiprove in. I looked up how to crack eggs:
How to clip nails: https://www.tiktok.com/@jonijawne/video/7212337177772952838?q=cut%20nails&t=1713988543560
How to improve posture:
comment by TANSTAAFL · 2024-04-16T18:08:19.201Z · LW(p) · GW(p)
Domain: Farming, Construction, & Craftsmanship
Link: https://www.youtube.com/@Advoko (English narration)
https://www.youtube.com/user/advocatttt (Russian narration)
Person: Max Egorov
Background: Unknown
Why: Bushcraft and off-grid craftsmanship. Advoko has a site in the woods near Lake Ladoga in Russia where he films himself building various improvements by hand with local materials. Very competent craftsman, professional touch with no hype.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-21T19:11:14.812Z · LW(p) · GW(p)
Thanks! Added.
comment by Misha Glouberman (misha-glouberman-1) · 2024-04-16T16:35:06.578Z · LW(p) · GW(p)
Domain: Business & Business Communication, Mastering Difficult Conversations, Coaching
Link: Misha Glouberman - Recorded Coaching Sessions
Person: Misha Glouberman (That's me)
Background: Consultant, Business Coach, and Co-Author of The Chairs Are Where The People Go.
Why:
While there’s lots of reading materials on this kind of work, this recording offers the unique opportunity to actually listen and experience the coaching work and learnings happening in real-time. The concepts discussed can be applied to work-related, difficult conversations, but also to any difficult and/or important conversations, personal or professional.
Misha Glouberman records a couple of consecutive coaching sessions with a volunteer (Tanya) who has an important and difficult conversation they need to have at work. After the coaching sessions, Tanya has the important conversation, and then returns to discuss with Misha how his coaching sessions helped shape the end result.
↑ comment by Parker Conley (parker-conley) · 2024-04-21T19:04:32.445Z · LW(p) · GW(p)
Added. Thanks!
comment by masasin (jean-nassar) · 2024-04-15T11:37:46.347Z · LW(p) · GW(p)
I have a bunch that I like watching. I'll add more in separate comments as I remember, but some highlights for transportation are Reg Local for driving cars (former police driving instructor; he has a book, but the videos themselves are so helpful) and Missionary Bushpilot for flying small aircraft in Papua New Guinea (gorgeous shots, very careful pilot).
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-21T18:57:14.594Z · LW(p) · GW(p)
Thanks, added! I look forward to seeing what else you have.
comment by Vitor · 2024-04-15T10:26:28.435Z · LW(p) · GW(p)
Domain: Farming Construction and Craftsmanship
Link: Simple off grid Cabin that anyone can build & afford: https://www.youtube.com/watch?v=bOOXmfkXpkM (and many other builds on his channel)
Person: Dave Whipple
Background: Construction contractor, DIY living off-grid in Alaska and Michigan.
Why: He and his wife bootstrapped themselves building their own cabin, then house, sell at a profit, rinse and repeat a few times. There are many, many videos of people building their own cabins, etc. Dave's are simple, clear, lucid, from a guy who's done it many times and has skin in the game.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-16T21:12:33.461Z · LW(p) · GW(p)
Thanks! Added.
comment by zookini · 2024-04-14T09:58:22.209Z · LW(p) · GW(p)
Tacit knowledge videos for CAD modelling:
https://www.youtube.com/playlist?list=PLzMIhOgu1Y5fwotlIEKNnuIXcEbVIZ7Qm
↑ comment by Parker Conley (parker-conley) · 2024-04-21T19:19:13.988Z · LW(p) · GW(p)
Thanks! Added.
comment by Jonathan Sheehy (jonathan-sheehy) · 2024-04-05T18:01:15.407Z · LW(p) · GW(p)
Domain: Linguistics
Link: [The Art of Language Invention, Episode 25: Ghost Segments]
Person: David J. Peterson
Background: Writer of many 'conlangs' (artificial languages) such as Dothraki from Game of Thrones
Why: 30+ part video-series about conlangs. In theory, it's meant as a resource to guide your own creation of a language. But it's also just a really good resource for absorbing how a linguist thinks about language. He talks about sounds/words/grammar, how they change over time, and what mechanisms are involved in that. IIRC he doesn't use very many technical terms but his depth of knowledge is very obviously deep. In my own case, this video series, and the accompanying book of the same name were instrumental in my linguistics journey.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-06T02:23:36.609Z · LW(p) · GW(p)
I did not know 'conlangers' were a thing. Thanks for sharing and added.
comment by arrrtem · 2024-04-04T06:29:55.652Z · LW(p) · GW(p)
Domain: Technology
Link: [https://youtube.com/@primitivetechnology9550](Primitive technology)
Person: Anon
Background: He became pretty famous, and published a book of the same name
Why: from youtube description "Primitive technology is a hobby where you make things in the wild completely from scratch using no modern tools or materials. This is the strict rule. If you want a fire- use fire sticks, an axe- pick up a stone and shape it, a hut- build one from trees, mud, rocks etc. The challenge is seeing how far you can go without modern technology."
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-06T02:23:48.027Z · LW(p) · GW(p)
Thanks for sharing! Added.
comment by talelore · 2024-04-03T14:28:28.625Z · LW(p) · GW(p)
Domain: Math and Game Dev
Link: Shaders for Game Devs
Person: Freya Holmer
Why: She shares a lot of practical knowledge about math and shaders in her streams. She explains not just what, but why, answering people's questions as she goes using her in-depth industry knowledge.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:09:51.784Z · LW(p) · GW(p)
Thanks! Added.
comment by talelore · 2024-04-03T14:28:06.276Z · LW(p) · GW(p)
Domain: VFX
Link: Vfx artists react to bad & great cgi
Person: Corridor Crew
Why: They're skilled VFX artists reacting to good and bad VFX in movies. In doing so, they share tacit knowledge on compositing, lighting, 3D modelling, etc. They have lots of high profile guests from Seth Rogen to Adam Savage.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:09:45.179Z · LW(p) · GW(p)
Thanks! Added.
comment by raydora · 2024-04-02T15:26:23.858Z · LW(p) · GW(p)
Domain: Combat Sports
Link: Muay Thai Library
Person: Sylvie Von Duuglas-Ittu
Background: Muay Thai fighter with over 200 fights.
Why: Sylvie shows herself learning with her 'Muay Thai Library' videos. She narrates how she explores learning someone's technique or strategy.
More than any particular technique, these videos show someone's learning process. This is applicable to all combat sports.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:09:37.785Z · LW(p) · GW(p)
Thanks! Added.
comment by Freyja · 2024-04-02T01:53:21.122Z · LW(p) · GW(p)
Sofia Bue is a professional SFX sculptor; she works at Weta Workshop which is the most well-known special FX company in the world; they were responsible for SFX on Lord of the Rings. She also won the SFX category at the world Bodypainting championships at least once so I think she’s pretty indisputably world-class at it.
Her entire YouTube channel demonstrates a tonne of her tacit knowledge with respect to sculpting and SFX in general, but this is one good example of her showing her work on a small sculpture:
https://youtu.be/1NwYbC5t-9w?si=r0zGFKQXIiQkoLac
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-03T22:09:33.888Z · LW(p) · GW(p)
Thanks! Added.
comment by jsd · 2024-04-01T12:44:21.966Z · LW(p) · GW(p)
Domain: Mathematics
Link: vEnhance
Person: Evan Chen
Background: math PhD student, math olympiad coach
Why: Livestreams himself thinking about olympiad problems
Replies from: neel-nanda-1, parker-conley↑ comment by Neel Nanda (neel-nanda-1) · 2024-04-07T21:49:10.929Z · LW(p) · GW(p)
Oh nice, I didn't know Evan had a YouTube channel. He's one of the most renowned olympiad coaches and seems highly competent
↑ comment by Parker Conley (parker-conley) · 2024-04-01T16:22:06.907Z · LW(p) · GW(p)
Added, thanks! (x2)
comment by jsd · 2024-04-01T12:40:55.259Z · LW(p) · GW(p)
Domain: Mathematics
Link: Thinking about math problems in real time
Person: Tim Gowers
Background: Fields medallist
Why: Livestreams himself thinking about math problems
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-04-01T16:21:40.589Z · LW(p) · GW(p)
Added, thanks!
comment by Metacelsus · 2024-04-01T01:31:48.227Z · LW(p) · GW(p)
For biology, JoVE ("Journal of Visual Experiments") is a very good source of videos like this. https://www.jove.com/ Unfortunately it's paywalled.
comment by Liface · 2024-09-19T11:32:44.750Z · LW(p) · GW(p)
Domain: Language Learning
Link: YouTube Channel
Person: Alexander Arguelles
Background: Polyglot and director of foreign language education at various institutions, known in the community for his rigorous and inventive study methods
Why: He has various videos of him live-studying different languages which give learners direct insight into his methods.
comment by .CLI (Changbai Li) · 2024-07-14T19:42:45.491Z · LW(p) · GW(p)
Game Design
The videos under this category fits better the label "game development" instead. Game Design is more focused on designing rules, mechanics, sometimes narratives, instead of programming.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-07-15T21:45:27.697Z · LW(p) · GW(p)
Edited - thanks!
comment by Mike Sage (hyponymous) · 2024-06-22T00:05:47.235Z · LW(p) · GW(p)
Beginner-friendly pottery tutorials and start-to-finish production explainers: Florian Gadsby on youtube. Notable in part for the high production values and clear explanations. The tutorials were particularly helpful for me earlier this year as I was just getting into pottery.
comment by Curt Tigges (curt-tigges) · 2024-06-18T18:49:16.890Z · LW(p) · GW(p)
Domain: Software engineering, mech interp
Bryce Meyer (primary maintainer of TransformerLens, and software engineer with many years of experience) has a weekly coding stream event where he does live coding on TransformerLens--resolving bugs, adding features and tests, etc. I've found it to be useful!
You can find it in the Open Source Mechanistic Interpretability Slack, under the "code-sessions" channel (feel free to DM for an invite).
comment by Marius Adrian Nicoară · 2024-05-28T18:42:04.504Z · LW(p) · GW(p)
For the category Research/Studying, I recommend the series "Understanding Medical Research: Your Facebook Friend is Wrong" by F. Perry Wilson. Bite-sized videos explaining how to approach medical research people.
Last updated July 30 2020, so hopefully it reached many people during those confusing times and helped them strenghten their intellectual self defense. I wish I found out about it sooner, so that I could have recommended it earlier.
comment by Parker Conley (parker-conley) · 2024-03-31T17:49:30.493Z · LW(p) · GW(p)
(sample comment, to set a standard for quality)
Domain: Video Editing
Link: World's Most Advanced Video Editing Tutorial (Premiere Pro)
Person: Taran Van Hemert
Background: "Editor, Camera Operator, Writer, Host at Linus Tech Tips" for ~10 years (Website).
Why: Incredibly in-depth look into Taran's video editing workflow for a YouTube channel with 15M subscribers.
Replies from: parker-conley↑ comment by Parker Conley (parker-conley) · 2024-03-31T17:51:08.037Z · LW(p) · GW(p)
(another one)
Domain: Business, Business Communication
Link: GiveWell's Public Board Meetings (2007–2020 have audio).
People: Elie Hassenfeld, Holden Karnofsky, Timothy Ogden, Rob Reich, Tom Rutledge, Brigid Slipka, Cari Tuna, Julia Wise, and others.
Backgrounds:
- Holden Karnofsky. “Director of AI Strategy (formerly CEO) of Open Philanthropy and co-founder of GiveWell” (Website).
- Elie Hassenfeld. co-founder and CEO of GiveWell (LinkedIn).
- Timothy Ogden. Chief Knowledge Officer at Geneva Global, Inc.; founding editor of Gartner Press; founder of Sona Partners; chairman of GiveWell (Aspen Institute).
- Rob Reich. Political Science professor at Stanford for 26 years (Stanford).
- Tom Rutledge. Has worked in finance since 1989 (LinkedIn).
- Brigid Sliplka. Director of Philanthropy at ACLU (LinkedIn).
- Cari Tuna. President at Open Philanthropy and Good Ventures (Wikipedia).
- Julia Wise. Community Liaison at Centre for Effective Altruism (LinkedIn).
Why: I've personally found it interesting to listen to these meetings for generally instantiating "what actually is a board meeting?". They can be listened to just like you would listen to a podcast, in a multi-tasking sort of way.