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 Magnetic Floating Bed New Light-Controlling Sheet Paves Way For Faster Mirror To Window Glass Change iPad For Restaurants – Ordering On The iPad Seat Belt Releases When in Contact with Water Joystick-inspired Interface for Smartwatches The Man Who Invented the Turn Signal Mirror
