Pure Geek Maths I ate all the mince pies tee

You know who they are - get them this unique tee that discretely tells everyone who ate all the mince pies. Cleverly disguised in a mathematical sentence. SQRT -1 is the imaginary number i. 2^3 is 8 and the sum between zero and infinity represents all of the mince pies. A great Christmas present for that maths, science or geeky person in your life. Printed onto 100% cotton heavyweight 205gsm tee shirts this unique design will stand the test of time. Available with different coloured printing on a black base t-shirt this tee is sure to be a hit on Christmas day.