A Happy Pi Day To All

Today would be a good day to eat pizza for lunch, enjoy a slice of apple pie, munch on some pine nuts, and wash it all down with a refreshing glass of pineapple juice (or perhaps a pina colada).

Yes, it's Einstein's birthday, and the day maths geeks the world over celebrate that irrational number sometimes known as Archimedes' Constant or the Ludolphine Number.

Lots of fine ideas for celebrating Pi Day to be found through a little casual Googling. Did you know, for example, that you can calculate Pi by throwing frozen hot dogs? Sounds like a constant source of fun.