Parabolas and Archimedes - Numberphile
Parabolas and Archimedes - Numberphile This video features Johnny Ball. Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Johnny Ball: https://johnnyball.co.uk More Numberphile videos with Johnny Ball: http://bit.ly/Johnny_Ball JoarchimedesmathematicsparabolaLINK