Super Egg

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...

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Supereggs, Superellipses and Sergels torg - featuring Alex Bellos.

Extra from this interview: http://youtu.be/Wxk-iiW7rxI
Donald Knuth and his Piet Hein superellipse: http://youtu.be/v678Em6qyzk
Alex Bellos: http://bit.ly/BellosBooks