Rob Myers sez, “I commissioned the ultra-talented cwebber to make a 3D model of a urinal suitable for 3D printing, signing, & placing on a plinth. It’s licenced under CC-BY-SA 3.0.
I got a print of it from Shapeways, and you can too, or you can download and print it yourself from Thingiverse.”
(Thanks, Rob, via Submitterator!)