Pi is wrong [!]

This site argues that that 2 * pi (= tau) would be a more rational (ha ha!) constant to use than pi. Radical proposition, dude.

Useless math fact

"These and other remarkable formulas are the basis of modern computations of : you might ask how does one find such formulas? I have no idea".
                          From: http://rjlipton.wordpress.com

Top 100 April Fool's Hoaxes

Top 100 April Fool's hoaxes of all time including (my favorite) #7 Alabama state legislature (as a joke) said they where going to change the pi constant from 3.14159... to 3 because it would make more sense biblicaly. Photo found at April Fool's Cartoons

Pi pi pi pi

Here's something you don't see (hear) every day: A song about pi.
Image from Wikipedia

Pi

Some many numbers so little time. This guy made the first 10 million digits of pi or you can start at 3. 14159 26535 (ten) and go up to 10,000,000 digits. Wow! But Why?