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 The Missing Pieces of Humanity’s Past Why Can’t We Experiment On Human Embryonic Stem Cells? Boomerang In Zero Gravity What would happen if you didn’t sleep? The Explosion that Transformed Astronomy Can You Survive Quicksand?
