Tau, as the sophisticated reader will know, is 2pi. If you’re one of those who understand that 2pi occurs far more frequently in the equations of physics than an individual pi, then we have the quilt for you!

Despite being twice the value, these quilts are prices the same as our pi quilts: $133.13 (the fourth root of tau/2) for a 46" square version and $314.15 for the full Queen size (94" square)! This beautiful, warm, puffy quilt displays over a hundred digits of tau rendered entirely in stitches for a gorgeous sculptural look. 100% cotton top and back fabric with 100% polyester batting. There is a choice of fabric and thread colors, but we strongly recommend unbleached cotton with natural unbleached thread. This allows the texture to really stand out.

If you want even more tau, we also have a remarkable circular quilt that contains all the digits of tau. Seriously.