DiGiorno's Pizza Rescue Program for Pi Day Starting on Pi Day, March 14, through April 11, if you get a damaged pizza from a delivery or carry-out fail, you can upload an image to ...

Pi Day is celebrated annually and is based on a ... Members of California Pizza Kitchen's rewards program can get a pizza for $3.14, as long as they also spend $25. The offer is only available ...

Blaze: On Pi Day, Blaze is offering an 11-inch pizza for $3.14 when you download the Blaze App and join the restaurant’s rewards program. Casey’s: Casey’s is offering $3.14 off any large ...

Customers who join Papa Johns' rewards program by Friday can buy one large or extra-large pizza and receive another of equal or lesser value for $3.14 on Pi Day.

"Pi Day is such a special holiday for the Exploratorium," Samuel Sharkland, program developer at the museum, told ABC News. "It started off as a staff gathering and speaks to its magnetism and ...