Sunglassology.com provides you with information on sunglasses, where to buy, which are crap and which are slick. From baseball sunglasses to golf sun glasses. These days, just about everyone wears sun glasses: man and woman, adult and child, even pets! For some people, they’re a necessary part of the wardrobe and their “look” wouldn’t be complete without a pair. But they aren't always worn just to look cool. More importantly, they are used to protect the eyes from the negative effects of harsh sunlight and ultraviolet rays.