Lehigh College professor explains how promotions tied to particular days like PI Day have an effect on folks's purchases

Lehigh College professor explains how promotions tied to particular days like PI Day have an effect on folks's purchases

BETHLEHEM, Pa. – Pi Day is the day we honor the ratio of a circle’s circumference to its diameter, 3.14. Therefore, we rejoice on the date 3-14. “It took place in 1988, so there was a physicist who stated what, let’s rejoice this actually cool mathematical fixed pi,” stated Danny Zane, a professor at Lehigh College.…