You probably own one or two pair of standard issue Jackie-O's or Aviators, but wait until you find out about the strange oddities that are available in a pair of sunglasses. Some people may take pet … However, since we very rarely hang our heads out a car window, dog sunglasses have an added feature for even more protection. ]]> Resembling goggles, these … Even the odd in appearance can be functional, and possibly make life a little easier. Looking for some new … …

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Weird Science of Sunglasses | Spy Optics And Other Great …