And to keep this beer related, the volume of a beer can is:

Pi*(R) Sqred*H

lol...forgot about dat!!

And happy B-day to Einstein, who once said "The prestige of government has undoubtedly been lowered considerably by the prohibition law."

Do only those in the US enjoy Pi day? B/c in other countries they usually do d/m/y and there's no 14th month. They're missing out.

Good question. I only thought of it because Google changed their logo on the search page.

Actually, also celebrated on 7-22 and 7/22nds is actually a closer approximation than 3.14

22/7th is the approximation