MY neighbor’s photography website. His technique involves dropping ink droplets into water and filing/photographing them the process. His work is fantastic and impressively simple. And while his images may seem macro, the process takes place on very small scale in vases and glasses. He calls it alchemy in motion. Check his stuff out here:
http://www.mgteevanphotography.com/#!Man of War/zoom/c1weg/i50re7