Snell's law proof using springs

Published Apr 1, 2016
Lesson by Grant Sanderson
The Brachistochrone, with Steven Strogatz Why 5/3 is a fundamental constant for turbulence
Some light quantum mechanics (with minutephysics) Feynman's Lost Lecture (ft. 3Blue1Brown) The Brachistochrone, with Steven Strogatz Snell's law proof using springs Why 5/3 is a fundamental constant for turbulence

Text version of this lesson coming soon