Exploratorium Pi Cake Pan
Make every day Pi Day with a pi-shaped nonstick silicone cake pan. Pair it with a regular round cake for true mathematical completeness. (Can you make a pi pie in it? Sounds like an experiment in the making—and we’re all about inquiry around here.)
Exploratorium Pi Cake Pan made from food-grade silicone. Heat resistant to 440°F and cold resistant to -40°F.