Non-Euclidean Geometry Explained - Hyperbolica Devlog #1

4:01
Spherical Geometry Is Stranger Than Hyperbolic - Hyperbolica Devlog #2

16:51
Euclid's Big Problem - Numberphile

13:22
Something Scary Happens When You Break The Laws of Geometry

16:21
Can I Solve This Unsolved Math Problem?

24:14
The Banach–Tarski Paradox

22:56
Visualizing 4D Pt.1

29:42
Why 4d geometry makes me sad

14:19