I have the hardest glasses in the world to keep clean. They have plastic lenses, little ridges that harbor facial oils and grime, and they attract dust like there’s no tomorrow. And since I’m not one to go to the optometrist very often, I’ve been wearing this same pair of glasses for about five years now. So, needless to say, I’ve gotten really good at cleaning glasses. Luckily for you, my method of cleaning eyeglasses involves no rocket science, just a (very) little time. I used to clean glasses by breathing on the lenses and wiping them down with whatever shirt I happened to be wearing at the time. As it turns out, that’s not the best method. It may remove some of dirt and grease, but it also pushes little bits of grit around the lenses that scratch the hell out of ‘em. If you want to know how to clean eyeglasses and how to clean sunglasses safely and properly, check out this article.