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

Sounds of Pi

Sounds of Pi

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...

Our Pi Playlist (more videos): http://bit.ly/PiPlaylist

Professor Philip Moriarty attributes some sounds to Pi in a discussion about its randomness and the Feynman Point.

OUR PI VIDEOS ---
ALEX BELLOS AND ROGER DISCUSS ITS HISTORY http://www.youtube.com/watch?v=yJ-HwrOpIps
BOUNCING BALLS AND A STRANGE PROPERTY http://www.youtube.com/watch?v=abv4Fz7oNr0
MATCHES HELP FIND PI http://www.youtube.com/watch?v=sJVivjuMfWA
THE SOUND OF PI http://www.youtube.com/watch?v=wPn4tgmU8ek

Phil has put the LabVIEW code at: www.nottingham.ac.uk/~ppzpjm/SoundingPi.vi

5 and Penrose Tiling

5 and Penrose Tiling

Pi and Bouncing Balls

Pi and Bouncing Balls