Double Rainbow Maker: Solar-powered device creates indoor rainbows.

Create a dazzling rainbow light show with the Double Rainbow Maker.<br><br>A pair of Swarovski crystals act as dispersive prisms, refracting sunlight into a bountiful scattering of rainbows across the walls, ceiling, and floor of your room.<br><br>This solar-powered device turns a collection of colorful gears which spin the crystals in opposite directions.<br><br>Affix the Double Rainbow Maker to any window using the included suction cup or hang it from string using its molded hooks.

Kikkerland Solar-Powered Rainbow Maker

Rainbow - Wikipedia

Solar Powered Rainbow Maker - ApolloBox

Kikkerland Solar Powered Double Rainbow Maker Swarovski Crystals

Rubik's Cube Light: Fully Playable and Rechargeable

Double Rainbow Maker – MoMA Design Store

Double Rainbow Maker: Solar-powered device creates indoor rainbows.

Solar-Powered Double Rainbow Maker

Prismatic Rainbow Maker Window Decal