Portland’s National Pi Day Deals (Updated)

Choose between pizza or pie on National Pi Day Sweet or savory? The choice is yours on National Pi Day. On Thursday, March 14, 2019, (3/14) is National Pi Day. Pi is the ratio of a circle’s circumference to its diameter. The mathematical constant starts with 3.14, but it goes on for infinity. So why … Continue reading Portland’s National Pi Day Deals (Updated)