A Rainbow Road
So you thought that rainbows only formed up in the sky? Guess again. When the sun hit this tarmac, it resulted in a surprising visual effect. The paved tarmac became a rainbow road. Unfortunately, it’s not visible to the naked eye. So how can you see it? Easy. You would need to wear a pair of polarized glasses to witness this effect caused by the sun. Now imagine how many other rainbows you might discover while wearing polarized lenses in the great outdoors.