Kaleidoscope patterns on dvd?

My wife just bought a beautiful handmade kaleidoscope as a gift. We thought it would be cool if there was a dvd that had kaleidoscope images that we could watch while listening to music on our 2-ch audio system. No, we're not tripping out, but just want to relax and let our minds drift.

Anyone familiar with such a dvd? I already own a copy of "Mind's Eye", but was looking for something closer to kaleidoscope patterns rather than computer generated creatures.

Thanks.