This unsourced photo depicts a thermochromic communinal urinal that allows gentlemen (and suitably trained ladies) to paint psychedelic rainbows on its surface using only the steaming fury of their piss-streams.
(via Neatorama)
This unsourced photo depicts a thermochromic communinal urinal that allows gentlemen (and suitably trained ladies) to paint psychedelic rainbows on its surface using only the steaming fury of their piss-streams.
(via Neatorama)