Nick Bianco: pi
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Allison_Hyland: Pi Steps at the Water Garden
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3.14piguy: Pi Guys at the Exploratorium
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3.14piguy: Pi Guys
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3.14piguy: the Pi Guys and The Prince of Pi
slowpoke748: Happy Pi Day!
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AshMashMash: Happy Pi Day 2010!
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alicia954: Pi family
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RichardHanlon84: 3.14159265
Pulitzer Arts Foundation: Pulitzer courtyard -- Richard Serra's "Joe"
effika: Apple Pi
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alicia954: It's Pi!
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StarSapphireHandmade: Pi R Squared
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maureenld: Math Building Pi
pillowhead designs: getting ready for pi day!
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rufusxaviersarsaparilla: ronandloripiwebcast2007
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rufusxaviersarsaparilla: ronhhostspiwebcast2007
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rufusxaviersarsaparilla: pauldpiwebcastdemo2007
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.mariannika.: Day 146 - Happy Pi Day 2007
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anng27: Pi Day!
heraldpost: Pi Day
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~jódís eva~: DAY 74 - Pi day!
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~jódís eva~: Pi day!
Mykl Roventine: Happy Pi Day (to the 36th digit)!
dirvish: Pi Day - March 14, 2008
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tonya2hadassah: Pi Day & Einstein's Birthday-Day 315
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menno-indian: 132/365
Cayusa: Happy 3.14 Day!
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revlimit: Happy Pi Day!!!