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Hello there.

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

Shuffling Card Trick

Shuffling Card Trick

Jason Davison shows us a cool card trick using the so-called Gilbreath Principle.

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

More card videos from Numberphile: http://bit.ly/Cards_Shuffling

Jason's website: http://davisonmagic.com

Perfect Shapes in Higher Dimensions

Perfect Shapes in Higher Dimensions

The Millionaire Machine

The Millionaire Machine