Let me get this straight Di. Are you saying the back drop has to include your soaps?
If so I would thread some with fishing line and hang them from different lenghts so the are somewhat like a mobile. Shine a small spotlight on them and watch em twirl.

More info if I am going down the wrong path again
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chick
~ Here is the test to find whether your mission on Earth is finished: if you're alive, it isn't ~
~ Prayer is the most we can do for another human being ~