Scientists Invented The Tractor Beam! Tractor beams used to be an idea used in sci-fi films, but now they have become a reality! Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts Make Anything Into a Button Pretty Neat Swedish Invention – Hook & Moor Shark Wheel – Reinventing The Wheel Wireless Charge for Magazines, Cars, Laptops, Mobiles Turning Plant Matter Into Renewable Oils Laser Insect Repellent
