Sunglasses have come a long way since their inception in the 1920s. From simple black frames with round lenses, they have evolved into stylish and functional accessories that protect our eyes from harmful UV rays while keeping us looking good. In recent years, technological advancements have taken sunglasses to the next level. Here are some of the latest trends in sunglasses technology: Polarized lenses Polarized lenses are designed to reduce glare from reflective surfaces such as water, snow, and glass. They achieve this by filtering out horizontal light waves that cause the glare, while allowing vertical light waves to pass through. Polarized sunglasses are especially useful for outdoor activities like fishing, boating, skiing, and driving. Photochromic lenses Photochromic lenses are l
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