What is the best way to lace your shoes? Dream proof.
24:48
The best A – A ≠ 0 paradox
29:47
Secret of row 10: a new visual key to ancient Pascalian puzzles
25:39
The Moessner Miracle. Why wasn't this discovered for over 2000 years?
30:57
The Iron Man hyperspace formula really works (hypercube visualising, Euler's n-D polyhedron formula)
39:23
The ultimate tower of Hanoi algorithm
18:48
How a Russian student invented a faster multiplication method
16:29
A proof that e is irrational - Numberphile
28:57