Friday, March 13, 2015
Pi Day and St. Patrick's Day Parade
For the non-math types among us, Pi Day is the annual celebration of the mathematical constant that’s the ratio of a circle's circumference to its diameter, or 3.14. So, every March 14, museums around the Bay Area host Pi Day-themed celebrations; this year, you’ll find parties at the Exploratorium and Mountain View’s Computer History Museum.
If that’s not your scene, head to Mission Pie, which will sell slices for $3.14 on Saturday, or to the SoMa StrEat Food Park, which hosts the Pi Day Puzzle Party at 7 p.m.
The weekend and St. Patrick's Day Events: