Sculpting with Tetrahedra

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...

Featuring Marcus Du Sautoy discussing polyhedra and the art of Conrad Shawcross.

Marcus Du Sautoy website: https://www.simonyi.ox.ac.uk

Marcus' books on Amazon: https://amzn.to/33YbOxS

More videos with Marcus: https://bit.ly/Marcus_Numberphile

Conrad Shawcross (artist): https://conradshawcross.com