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 Fruit-Powered Clock It’s Finally Here…Selfie Shoes… World’s First Civilian Jetpack, Can Hit 68MPH Up to 10,000-Feet in the Air E-volo’s 18-rotor Electric Volocopter First Test Flight Could This Keyboard Identify Hackers? The Carver – Motorcycle or Car?