We Could Harvest Electricity from Human Tears, This Is How It Works New research has found that an enzyme in tears can be used to generate electricity. Here’s everything you need to know. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Farming Metal From Plants Could Be the Future of Sustainable Tech Humans Accidentally Created Protective Force Field Around Earth Thrusters That Eat Teflon! | Pulsed Plasma Thrusters Can you solve “Einstein’s Riddle”? Scientists Have Made A Diamond That’s Harder Than Diamond Flower-shaped Starshade Helping to Detect Planets