16 Jul
2015
16 Jul
'15
9:32 a.m.
I first read about elliptical pool tables in Martin Gardner. So I decided to go make one. http://www.theguardian.com/science/alexs-adventures-in-numberland/2015/jul/1... <http://www.theguardian.com/science/alexs-adventures-in-numberland/2015/jul/16/loop-new-cue-sport-pool-ellipse-elliptical>