The Light Crystal™ Prism will fascinate children by demonstrating the rainbow of colors hidden in natural sunlight. Bevel cut to reflect images into wonderful kaleidoscopic patterns, the 2.5-inch optical prism lets your child see how light is divided in a clear object! Light Crystal™ Prism is a great experimental tool that helps children learning about optics and light. The kids' prism is a perfect light refracting device for  home, school, or just for fun!