I will tell you right of the bat because I know your just dying to know that these are tiny air bubbles on the side of a plastic water dispenser! When I looked at the image to edit it the shadow of the macro lens combined with the bubbles gave the image this spiraling effect kind of like stars going into a black hole.
I have been slowly experimenting with this tiny macro lens and camera phone photographs. I think my only issue is keeping the camera on the phone steady enough to get a really sharp image. Oh well…Im working in my head on some kind of stabilization contraption.