Feel Like Peeing in Public? Fine, These Walls Will Pee Back
A local community group has turned the walls of the previously urine-soaked buildings into a minefield, painting several of the buildings in the area with expensive paint (usually reserved for ships) that's water-repellent. That means that whenever someone decides to baptize a building with some processed bear, there's a fair chance that the building will baptize the urinator right back, splashing them with their own waste to ask "how do you like them apples, asshole?"
http://jezebel.com/feel-like-peeing-...pee-1689833687