Pi Day (2009)
Pi Day (2007)
Pi Day (2007) - Left to Right
Mr Alaouie: Super Pi; Mrs Kirkpatrick: Stonehenge Pi;
Mrs Keir: Pi is Constant; Mrs Stodart: The World Without Pi; Mrs Battaglia: Make Pi Not War;
Mr Elzein: Easy As Pi; Ms Krattli: Pi - Approximation is for Wimps
T-Shirts from http://www.pidye.com