Polaroid Glare Reduction: this retail display illustrates an amazing property of reflected light waves and Polaroid sunglasses. In this Oakley display a white surface is aligned by design so that the light from the white surface is reflected off an image of a surfer such that the glare is so extreme the photo is obscured- however all the glare light can be eliminated with a polarizing filter oriented correctly. Light waves that are reflected leave the surface with a high percentage of the waves