25:37

Natural transformations

1:01:06

Algebraic Topology 3: Fundamental Group is a Group!

1:09:42

The Mystery of Spinors

16:40

I never understood why you can't go faster than light - until now!

17:18

Python laid waste to my C++!

16:47

Jimmy Kimmel Reacts to Donald Trump’s Inauguration

18:27

Richard Feynman: Can Machines Think?

10:44

I made maps that show time instead of space