HOME HISTORY OF PI History of Pi Overview Egypt - The Rhind Papyrus Biblical - King Solomon's Temple Babylonia & Pi Ancient Greece - Archimedes & Pi Ancient China & Pi Hindu Mathematics & Pi Leibniz & Pi Isacc Newton and Pi Euler and Pi Ramanujan and Pi Ferguson & The Desktop Calculator Eniac - The First General Purpose Computer & Pi The Computer & Pi The Future DIGITS The Pi-O-Matic: Millions of Digits of Pi PARTY The Pi Day Party & Giant Pi Drop ACTIVITIES Buffon's Needle Buffon's Needle Interactive Demonstration Find Yourself in Pi Find Your Name, Birthday, or any text string in Pi The World Federation of Pi Pi Links                                                   Pi Day National Pi Day PiDay official website NationalPiDay.org