With polarized light, you can make a stained glass window without glass.

Using transparent tape and polarizing material, you can make and project beautifully colored patterns reminiscent of abstract or geometric stained glass windows. Rotating the polarizer as you view the patterns causes the colors to change. With a little creativity, you can also create [...]

Light Guidance Science Project Idea
How light effects may guide us in the selection of clothing.It is not only by the use of lenses that our sense of sight may be deceived.Have you ever noticed that one’s feet look larger when white shoes are worn, that stout people look stouter when dressed in white, and that [...]