Not so fun fact: In the US, every 14 minutes someone loses, breaks, or sits on a pair of sunglasses. With that kind of clumsy behavior, it’s no wonder we cycle through sunglasses (and sunglass trends) every 5 minutes. This heartbeat the gotta-have-it look of the moment is all about retro glasses. Think rainbow hues with a gradient lens or throwback to the first sunglasses of the 30’s with round lenses and simple frame (made popular by the old Hollyw...