NYT: Sperner's lemma defeats the rental harmony problem
38:33
Pythagoras twisted squares: Why did they not teach you any of this in school?
48:21
The Helicone Numberscope: Mathematical Superpowers Hidden in a Simple Toy
16:46
The Kakeya needle problem (the squeegee approach)
36:31
PETR'S MIRACLE: Why was it lost for 100 years? (Mathologer Masterclass)
7:01
I attended Trump’s inauguration yesterday. Here are my thoughts.
15:11
The secret of the 7th row - visually explained
24:48
The best A – A ≠ 0 paradox
10:04