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Comment by matt-reyes on Micro feedback loops and learning · 2019-05-26T04:01:00.886Z · score: 6 (3 votes) · LW · GW

Re: Skills that can be learned in fast feedback loops via app: Basketball shooting, especially free throw shooting, depends on a small number of variables, with release angle being the most important(optimal release angle gives the widest range of acceptible velocities). There is an iphone app that tracks shots with compiter vision and gives you all these numbers.

Comment by matt-reyes on How dangerous is it to ride a bicycle without a helmet? · 2019-03-09T11:01:33.727Z · score: 3 (2 votes) · LW · GW

I assume you have already chosen your route to interact with the fewest number of cars? https://www.berkeleyside.com/2019/02/08/map-injury-crashes-with-pedestrians-or-cyclists-in-berkeley-in-january