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 Is It Possible To SURVIVE A FALL From 30,000 Feet? How Do We Know What the Milky Way Looks Like? Hidden Rooftop Farms Are Saving The Honeybee What Percentage of Your Brain do You Use? What is metallic glass? Zooniverse citizen science project might have found Planet Nine