A slice of mathematical Americana! I’ve mentioned this t-shirt design before when

I’d submitted it to Spread Shirt. It’s simple and straightforward and available from
various fulfilment sites including RedBubble.com, SpreadShirt.com/net and from
Cafepress.com – and yes it really is available from only $9.99!

American Pi T-Shirts at CafePress.com only $9.99! There are plenty of other items
available including American Pi Women’s Cap Sleeve T-Shirt, American Pi Jr. Ringer T-Shirt,
American Pi Organic Cotton Tee, American Pi Jr. Raglan, American Pi Baseball Jersey, and many more!

American Pi T-Shirt at RedBubble.com available
from US$23.94

Get American Pi printed on any item
at SpreadShirt.com.

Also Available at Spreadshirt.net for European customers and even have it printed on your choice of t-shirt here