Pi Day

Today, 14 March is pi day.

Pi is the ratio of a circle’s circumference to its diameter and designated by the Greek letter π.

Written as 22/7 or as a fraction 3.14

In the USA 3.14 when written as a date is 14 March, i.e. today!

To celebrate when out for lunch and I ordered a pie, the closest I could get to pi.

PS The pink glow is from the pub lighting