Just Because I was about 45 seconds late getting into the macro IV challenge with this, I guess it qualifies for entry into day 15.
Somehow I had it in my head that it was a basic editing challenge, so I left some dirt on the ball and was ready to enter at 11:56 last night. When I saw that advanced editing was allowed, I tried to start over and pull this together in a couple of minutes. I suppose it's better that I failed since this did not get the attention I would otherwise have given it, and too, it is after all, just a ping pong ball under a soft-box.
I took a couple of other shots that I'll put up as "Day 15 Alternates."
I don't think they would have done well in the challenge either. But I -enjoyed making them.