Today I created a waterdroplet effect, using the Iphone app Marblecam.
This app is really easy to use, but it took me a lot of trial and error to get a decent image. You can control the size of the droplet, and the placement on the page, but not what it reflects and what it leaves in the background. So it first takes getting the right sort of image, and then trying various crops of it so that Marble Cam picks up an area of the image that not only looks interesting, but is well-placed in relation to the background. I’ve seen great waterdroplet shots – mine I think is pretty and interesting but doesn’t approach that level.