Ah, sunglasses. Most of us have a love/hate relationship with shades. Your favorite pair makes you look like a superstar, but you live in fear of the day you leave them on a bus seat, sit on them, or drop them irretrievably. There’s good and bad news. The bad news is that your fears are pretty rational. More than half of all Americans lose or break their glasses every year, and every 14 minutes, someone loses, breaks, or sits on a pair of sunglasses. The good news is that those situations are fixable. Sunglasses are popular. Like, crazy popular. The…