To some March 14th is just another day closer to St. Patrick’s Day, but to many others it is known as Pi Day. This “holiday” is the annual celebration of the constant of the mathematical term pi, and 3, 1, and 4 are the first significant digits. This day is fairly unique to the United States because we use the date format of month, day, and then year.
The first large-scale celebration of the day was in 1988, which was organized by physicist Larry Shaw at the San Francisco Exploratorium. The U.S. House of Representatives officially recognized March 14th as National Pi Day back in 2009.
There are plenty of ways to celebrate Pi Day, and looking at the best collection of memes is definitely one of them.