Did you know this even existed.
This is Pi Day of the Century - (not Pie Day).. This is the greatest mathematical discovery ever.
It is no longer just 22/7 (22 over 7) when calculating the circumference of circles, the history and meaning of Pi. is well beyond that...
P.S. Love the Domino falls
EDITED for a better link -
Edited by noknojon, 14 March 2015 - 11:35 PM.