massdistraction: Boston Cream pie prep
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BreyerHorseShower: Happy pi day!
fdecomite: Stella Octangula
fdecomite: Quadrifolium 3D Print
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nomadjim: Pi in the Sky over San Francisco
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erikrasmussen: Happy Pi Day
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Smedette: Happy Pi Day!
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AshMashMash: Happy Pi Day 2012!
fdecomite: The Fifty-Nine Icosahedra
fdecomite: Modular Origami
fdecomite: 47 so far
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stst31415: Me and the number
the_exploratorium: N-est Pas un Tarte
the_exploratorium: From a Distance
the_exploratorium: PI Day Fireworks
the_exploratorium: Pi-Atomic Molecule
the_exploratorium: Dancing to Moshang
the_exploratorium: Funeral-PI-re
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AshMashMash: Pi-er
fdecomite: Pi Island
fdecomite: Global Warming also affects Pi island
fdecomite: Pi Zigurat
fdecomite: π island
fdecomite: Pi
fdecomite: Brass Infinity
fdecomite: Infinity at its beginning
fdecomite: 3998 digits of Pi arranged in descending spiral
fdecomite: Pi Spiral digits
fdecomite: Digits
fdecomite: Spiral Pi digits