Bring nature bathing indoors with the Rainbow Maker and immerse yourself in a swirl of small rainbows. Visible light is only part of a rainbow though. Infrared radiation exists just beyond visible red light, while ultraviolet is just beyond violet. There are also radio waves (beyond infrared), x-rays (beyond ultraviolet), and gamma radiation (beyond x-rays). Wonderful for children's rooms or to keep pets entertained, the Rainbow Maker casts delicate rainbows through a Swarovsky crystal that rotates using a solar powered motor.