In celebration of Pi Day last Sunday, many pies were baked and shared. ScienceBlogs, together with Serious Eats, held a Pi Day Bake-Off. They received 35 entries, which have been narrowed down to ten finalists. Not only are these “pi pies” decorated in a mathematically clever way, they look scrumptious! See the full-size pictures at Page 3.14. Pies with links to descriptions are at Serious Eats. You can vote there, too, but you have to be a registered member. The winning baker gets $314.16. Shown is Claudette’s amazing One-Hundred-Digit pie made with cherries, raspberries, blueberries, blackberries, and strawberries. Sure it’s not round, but remember, pie are square!