Now that March is officially upon us, the countdown begins until our favorite food holiday. OK, maybe that would be Thanksgiving, but Pi(e) Day is a pretty close second. March 14 celebrates the math constant π (3.14159...) and also gives people like us another excuse to eat pi's buttery crusted homophone, pie. We're excited to partner once again with the crafty folks at Instructables for our Pi Day Contest. The baking challenge officially begins on Monday, March 4, but you can certainly get a jump start this weekend.