Drips
Just had a shoulder op, so not able to get out, and bored, and if I'm honest a little off my wossnames on post-surgical painkillers, so I tried High Speed Flash, 1/8000 second flash speed, F1.8 50mm lens, water, and some dyes.
Looks like this;
http://www.flickr.com/photos/the_hunter/sets/72157634396826514/