Today is March 14th! Which means Pie Day! Wait not Pie, PI! Pi, denoted by the Greek letter a�?I�a�?, has been part of human knowledge for millennia, but it wasna��t until 1988 that physicist Larry Shaw organized what is now recognized as the first a�?Pi Daya�? celebration at the San Francisco Exploratory science museum. Shaw chose March 14, or 3.14 a�� the first three digits of pi...
