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Hello there.

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

Conic Loaf of Bread

Conic Loaf of Bread

Brady Haran
Cliff Stoll

Featuring Cliff Stoll - http://bit.ly/Cliff_Videos

Cliff's website: https://www.kleinbottle.com

Stones on an Infinite Chessboard

Stones on an Infinite Chessboard
Bertrand's Paradox

Bertrand's Paradox