Laser Insect Repellent Szabolcs Márka talks about using his astrophysics expertise to develop a light barrier that repels mosquitos. Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts Turn a Printed Page Into a Touchscreen Combo Breaker – motorized combo lock cracking device Concept Cargo Ship – Super Eco Ship 2030 Flavor Changing Food – Cookie Military Extreme Skateboard The World’s Darkest Material – You CAN’T see this!