Water drop hiting a spout from a previous droplet.... All genuine colour, no mucking about in photoshop.
You really should view itLarge On Black
It looks like glass.
40% acetic acid solution with green dye dropping into black dyed water. Frosted perspex behind droplet with Speedlite 430EXII (1/64th power) with Orange Gel pointed down and Vivitar 285 (minimum power) pointed up, flashes sat on top of each other. Fired with manual push button trigger wired into pc-sync hot-shoes.
Full info on how to create the drops : Here
And my new drippyart website... Here