A guy has made a prototype invention of his “Automatic Sunglasses” Pretty cool concept sunglasses that retract on their own on UV detection. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts NYMI – Personal Authentication Wrist Band That Lets You Access Everything Slap Activated Butt Lamp The Coolest Christmas Card Water Treadmill Rewritable Holograms Cool Magnet to Wash Dishes Inside and Out
