Refract light, make rainbows! Educational as well as fun, this 4-1/2" long plastic prism makes a fun gift for kids and grown ups alike! A great tool for teaching about light, color, and refraction. Also for Pink Floyd fans :)
Sold without packaging.
Refract light, make rainbows! Educational as well as fun, this 4-1/2" long plastic prism makes a fun gift for kids and grown ups alike! A great tool for teaching about light, color, and refraction. Also for Pink Floyd fans :)
Sold without packaging.