Dutch artist Edwin Deen had an idea. Like, an entirely genius, space program-worthy idea...What would happen if one armed an oscillating sprinkler with a ROY-G-BIV collection of water-based paint?
And so he built it...and the results are colorfully spectacular.
The results are surprisingly different in a glossy white room, where the colors are able to mix and blend:
Check out more of the photos and process at Colossal: