This Laser is Keeping Crops Safe Pests mistake the laser for a predator, leaving crops undamaged. Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts The Sound of Aerogel – World’s Lightest Material Invisibility Cloak With Nanotubes Smart Train – It Doesn't Stop To Pick You Up Guy turns door into an electronic drumkit Video Conference System Tilts Screen To Show Who’s Talking to Who Laser-Powered Helicopter
