"PI-FINITY" Graphic Tee Finally, one of math's most unique numbers — visualized. There's something so inspiring about a number that can run to infinity, while never repeating itself. Created for engineers, scientists, and math lovers, this loopy, abstract pi design reminds us that we are all one of a kind, and full of endless possibilities, just like pi. And it's perfect for March 14th — Pi Day, of course! - Fitted unisex t-shirt - Soft feel and lightweight - Tagless inside collar - Side-seamed - 60% ring-spun cotton / 40% polyester - Designed and silkscreen printed in the USA At STORY SPARK, we take great pride in creating unique illustrations on soft, lightweight graphic tees that allow you to tell a story and spark connections wherever you go. Make this abstract pi shirt part of your story, and see what conversations you can inspire.