Scientists Just Used a Tractor Beam to Levitate the Largest Object Yet The world’s most powerful tractor beam just lifted a 2 centimeter ball, but could it make levitating humans a reality? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts How This Guy Built a DIY Space Suit Will We Ever Make Ironman? Why Does a Pool Table Need a Super Strong Magnet? Is Anything Real? This attachment turns your desk into a swing The Science of Chocolate
