Get Off The Earth (a famous & bamboozling problem) - Numberphile
18:36
Game of Cat and Mouse - Numberphile
14:22
Two Candles, One Cake - Numberphile
16:45
The Clever Way to Count Tanks - Numberphile
18:20
Gabriel's Horn Paradox - Numberphile
19:11
Gambling with the Martingale Strategy - Numberphile
12:11
The Best Way to Pack Spheres - Numberphile
17:12
A Problem with Rectangles - Numberphile
15:42