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 Unocycle Prototype Japanese mini Segway the “WalkCar” Personal Under-Desk Elliptical – Cubii Greyp G12S Electric Bicycle Has Futuristic Touchscreen Controls, Can Hit 43.5MPH Charge Your Device Anywhere In The Room Light Emitting Shirts
