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Pi Day
Pi Day Celebration (Webcast)
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Date: March 14, 2009
Running Time: 00:38:06
Celebrate Pi Day— an international holiday born at San Francisco’s Exploratorium. Join us for a live webcast where we examine the nature of everyone's favorite mathmatical constant, 3.1415926535…ad infinitum!
Browse hundreds of webcasts, video clips, podcasts, and slideshows from the Exploratorium's collection of original programming, from remote scientific expeditions to fun hands-on activities.

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