RainbowMakers with HAWK by Paul Reisler
I bought a Kikkerland RainbowMaker. It’s a little solar powered gadget that attaches to a window with a suction cup and rotates a Swarovski crystal. Sunlight becomes a swirl of rainbows in the room. I liked it so much I ordered another; one for the east and one for the south window of our kitchen. The video is a short demo of the effects on a sunny day. The actual whirl of rainbows is not as intense as you see in the movie. I did some editing to make it more fun. I set it to two different kinds of music. If you have time, check out at least part of each to see which one you prefer.
RainbowMakers with Black Magic Woman by Santana