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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...

Free audio book from Audible: http://www.audible.com/numberphile

The book on Amazon: http://amzn.to/1fKe4Yo

Author Simon Singh discusses mathematics in the TV show Futurama - specifically taxicab numbers and the great Ramanujan.

This video features 1729 and 87539319 among its stars.

More from Simon Singh at:
http://youtu.be/qiNcEguuFSA
http://youtu.be/K305Vu7hFg0

About Brady's mo... http://uk.movember.com/mospace/8793609