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**Happy Tau Day!**Celebrate 6/28 by eating twice as much pi--or win our mathy goodies & $106.28! UPDATE: Contest has closed! Our winner from G+ is Brian Waite. Congrats & enjoy your 2pi, Brian!

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- Am I alone in thinking Tau should be half of Pi? I mean come on, look at it!Jun 28, 2012
- +Jacob Cord nope! I'm with you! ;)Jun 28, 2012
- +Jacob Cord +Aditya Vaidya Think of it like a fraction—pi has 2 in the denominator, but tau has only 1. ;) (I believe this is one of the many points addressed at http://tauday.com .)Jun 28, 2012
- Tau is a lie. Pi is so much better.Jun 29, 2012
- PI!Jun 30, 2012
- Mmmmmmmmmm: pi.Aug 5, 2012