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 Theo Jansen’s Rhinoceros Why Are Things Creepy? Understanding the Most Extreme Numbers in the Universe What’s the Safest Place on Earth? Nobody’s Exactly Sure How Much A Kilogram Is Right Now When You Burn Fat, Where Does it Go?