Blueprint Dice Set

Talk about a nerdy classic! This blueprint tee design is of the US Patent for the Dice Game with a Tetrahedron Dice: Date of Patent: Sept. 28, 1965 Inventors: Fredda F. S. Sieve Patent Number: 3,208,754 From the original abstract: "The invention relates to a novel game comprising a plurality of separate solids having a plurality of separate surfaces, said solids being capable of coming to a position of rest so that only one of the said surfaces is in a common reading position on each solid, and a tetrahedron." The tee is super soft and lightweight, with the right amount of stretch. Absolutely comfortable and both fabric and design are built to last. Product Features Unisex Premium T-Shirt | Bella + Canvas Solid: 100% combed and ring-spun cotton Heather: 52% combed and ring-spun cotton | 48% polyester Fabric weight: 4.2 oz (142 g/m2) Pre-shrunk fabric