Some hard things are easy if explained well
Proof of the Pythagorean theorem:
Dark matter:
Chemical reactions, fire, and photosynthesis:
How trains stay on their tracks and go through turns:
And just for fun, the broken window fallacy:
Dark matter:
Chemical reactions, fire, and photosynthesis:
How trains stay on their tracks and go through turns:
And just for fun, the broken window fallacy:
posted by Nick Szabo at 5:25 PM
3 Comments:
The Laffer Curve to "La donna รจ mobile" in 1:44.
How the wheel slippage problem Feynman explained for trains is solved in cars, namely the differential gear, using motorcycle acrobats and Tinkertoys. Longer but worth it.
I like this one, which explains how differential gear works.
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