Exploratorium Pi Day
Physicist Larry Shaw, 73 years old, leads the Pi Procession on Thursday, 3/14, down the historic Embarcadero towards the Exploratorium's new location at Pier 15 in San Francisco. (Miles Aquino/SFBay)
Physicist Larry Shaw, 73 years old, leads the Pi Procession on Thursday, 3/14, down the historic Embarcadero towards the Exploratorium's new location at Pier 15 in San Francisco. (Miles Aquino/SFBay)
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