Pi Day Logo

As recent as 2008, a new sport was invented in South Africa – supposedly on Pi Day. It’s played on a circular court around a central circular ball strike area – and it’s called “Pi Ball”.
It’s comparable to beach volleyball, but where two players on a team are separated by a net, pi-ball players instead stand diametrically opposite one another within the confines of a circular court.
Watch how Pi Ball is played on YouTube.