A performance of "Mathemagic"
Arthur Benjamin: A performance of "Mathemagic"
In a lively show, mathemagician Arthur Benjamin races a team of calculators to figure out 3-digit squares, solves another massive mental equation and guesses a few birthdays. How does he do it? He’ll tell you.
This talk was presented at an official TED conference, and was featured by our editors on the home page.