Pi Day 2015 | Exploratorium

3,085 views · Published 20 March 2015 · 0:31 · Indexed 6 November 2026

Channel: Exploratorium · 2015 · Education

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Welcome to our 27th annual Pi Day! Help us celebrate this never-ending number (3.14159 . . .) and Einstein's birthday as well. On the afternoon of Saturday, March 14, 2015, participate in pi-related activities and enjoy a piece of pie.

Founded at the Exploratorium by our own Prince of Pi, physicist Larry Shaw, Pi Day has become an international holiday, celebrated live and online all around the world.

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