Welcome to The Exploratorium's
2008 20th Annual Pi Day Celebration page

What is Pi Day?
Pi Day Activity Schedule
Pi Day in Second Life! If you have an avatar, go here or here
A Short History of Pi
Pi Activity - Discovering Pi
Pi Activity - Cutting Pi and Hat Sizes
Pi Day Image Archive
Pi-Ku (obviously Pi haiku!)
Pi Limericks
Pi Posters
Pi Links