New Superpermutations Discovered!
20:13
Primes and Primitive Sets (an Erdős Conjecture is cracked) - Numberphile
18:27
How to mathematically hang a picture (badly).
13:46
FACE REVEAL - The 1M Subs Q&A
12:20
Why didn't GPS crash?
14:09
What was the first (known) maths mistake?
14:47
Recursive PowerPoint Presentations [Gone Fractal!]
16:46
Witness Numbers (and the truthful 1,662,803) - Numberphile
20:31