subject: Who knows the help of sunglasses in lives? [print this page] Polarized lenses sunglasses are rather than hard work and scientific principles that can explain simpler. (We will at least try to explain not only!) As any physicist will tell you, the light reflected off the water, snow, asphalt, and other flat, smooth surfaces usually come to your eyes with the same difference. However, polarized sunglass lenses are vertically polarized, meaning they prevent light to come into the eyes horizontally. Of course, nothing is perfect. World-class skiers sometimes said polarized lenses to work well in snow as their water. Skiers showed polarized lenses make it difficult for them to have good depth perception, which makes them difficult to read and descent from the mountains and the size of other moguls and mounds of snow to come to them. While polarized lenses are great dangers to reduce road glare, making it difficult to accurately read LCD displays speed, mileage, radio broadcasting, and other dashboard devices.
