Can You Feel Force?
5:48
Why You Can't Travel Backwards in Space
15:33
The REAL Reason You Don't Understand Relativity
22:40
Why General Relativity (and Newton's Laws) tell us The Sky is Falling Up
25:06
What is the i really doing in Schrödinger's equation?
13:25
Solutions to the Twin Paradox are STILL Wrong
21:11
Newton vs. Mach: The Bucket Experiment
18:35
The Most Mind-Blowing Aspect of Circular Motion
8:30