The Problems with Secret Santa - Numberphile
13:03
Does Hollywood ruin books? - Numberphile
8:06
Tunnelling through a Mountain - Numberphile
18:40
The Mathematics of Winning Monopoly
8:41
Blackballed (feat. Hannah Fry) - Objectivity 91
17:01
Hannah Fry: Las matemáticas del amor
8:43
How to make railway timetables (with graphs) - Numberphile
13:01
The Change from Roman Numerals - Numberphile
16:45