This jam was posted by 16 people

but marmotmaster was first  

Happy π day!   1

evergreen 14 Mar 2013

"Pi've got a secret" next on Mathteries of the Unknown.

ReverendgB 14 Mar 2015

Happy Pi-Day!

ReverendgB 14 Mar 2014

3.14159265359

Miriamele 20 May 2013

Happy 3/14

timgilbert 14 Mar 2014

Oddly hypnotic when it gets going.   4

GarethAPearce 12 Oct 2012