The Time-Reversibility Paradox - Why Time Flows Both Ways
17:03
Braess's Paradox - Equilibria Gone Wild
15:48
This Paradox Proves Einstein's Special Relativity
16:27
Why the number 0 was banned for 1500 years
22:40
Impossible Time Crystal Breakthrough - Explained
17:57
Gearless Magnet Bike
17:33
I don't believe the 2nd law of thermodynamics. (The most uplifting video I'll ever make.)
29:37
Nature's Incredible ROTATING MOTOR (It’s Electric!) - Smarter Every Day 300
16:20