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Hello there.

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

The Millionaire Machine

The Millionaire Machine

Brady Haran
Cliff Stoll, Calculators
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...

Cliff is back with an amazing device - The Millionaire.

More videos with Cliff Stoll: http://bit.ly/KleinBottles

Calculator unboxings: http://bit.ly/CalcUnbox

Shuffling Card Trick

Shuffling Card Trick
Calculator Unboxing #6 (Staples collection)

Calculator Unboxing #6 (Staples collection)