World’s Smallest Production Quadcopter Not only is the Proto X the world’s smallest quadcopter, it’s also one of the world’s lightest! The 1.8″ x 1.8″ Proto X is tiny, ideal for indoor flying — and it weighs only four-tenths of an ounce and it only costs $39. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Burton’s Hydrogen Reactor Can Power Your Phone x 6 Smart Laser Scanner – Human Interface Ninja Remote Lets You Control Almost Any TV Don’t Use a Towel to Dry, Use the BodyDryer Thingy! Debunk the Flying Selfie Phone Scam CD Lamp