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This is Numberphile. We mainly post videos about mathematics and just numbers in general.

Kakeya's Needle Problem

Kakeya's Needle Problem

Brady Haran
Charles Fefferman, Problems
Alex Bellos discusses how the Incans used knots in string (Quipu) to record numbers.Check out Brilliant (get 20% off their premium service): https://brillian...

The famed Kakeya Needle Problem, discussed by Charles Fefferman from Princeton University.

Edit and animation by Pete McPartlan
Film and interview by Brady Haran

17-gon: https://youtu.be/87uo2TPrsl8

Skewes' Massive Number

Skewes' Massive Number
Powers of 2

Powers of 2