Daniel Tammett first came to worldwide prominence on March 14th, 2004 – otherwise known as Pi Day (3/14). To raise money for an epilepsy foundation, Tammett spent five straight hours reciting the numeric value of pi to the 22,514th decimal place, all from memory. Tammett, an epileptic, had picked up his remarkable memorization skills after … Continue reading A Very Big Piece of Pi