Click to expand Tap to zoom Shirt | Pi T-Shirt | Size Medium by Heebie Jeebies, Geek Culture Sold in Units of: 2 Current stock: 26 SKU HJ-2014 Barcode: 9341570002423 Embrace your inner irrationality with the most popular of the irrational numbers. Pi made out of Pi. Other Sizes: Small Medium Large X-Large XX-Large Quantity Add to cart