We’ve all scratched our sunglasses before. Sometimes, an errant wall or corner can do the damage. Sometimes, you don’t even realize it’s happened until you pull them out of your purse only to discover the undignified terror that’s befallen your lenses. One of the most common questions to ask yourself in the immediate aftermath of such a tragedy is, “Why?” Then you realize you were careless about protecting your shades and therefore now must suffer the consequences. A better question to ask would be, “Can you fix scratched sunglasses at all?” The answer, luckily for you, is a resounding yes!…