A Mathematical Fable

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...

Scale and Similarity.

Storyteller: Barry Mazur, Harvard University
Moral of the Story - http://youtu.be/kiN_c403bkk

Book by Barry: http://amzn.to/1rZpuJ2

Animation: Pete McPartlan --- http://www.petemcpartlan.co.uk
Music: Alan Stewart --- http://bit.ly/1sdwTHF

More Pete animated videos: http://bit.ly/PeteAnimate