Happy Pi Day! Every March 14 we try to celebrate the mathematical number π, or 3.14159265359... used in geometry, trigonometry, physics, etc. Read some more about pi on wikipedia, there's some cool stuff there.

Tonight I'll possibly be making/eating a rhubarb pie and watching "Life of Pi". Thank you mathematics, thank you pastries, sugar & fat, and thank you Yann Martel & Ang Lee.