block those UV rays!

Early sunglasses served a special purpose and it wasn't to block the rays of the sun. For centuries, Chinese judges had routinely worn smoke-colored quartz lenses to conceal their eye expressions in court. It wasn't until the 20th century that modern-type sunglasses came to be. In 1929, Sam Foster, founder of the Foster Grant company sold the first pair of Foster Grant sunglasses on the Boardwalk in Atlantic City, NJ. By 1930...