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 This Lake Creates Strange Magnetic Forces Unlimited Resources From Space – Asteroid Mining The Surprisingly Useful Medicines Hiding in Pee Why America Is Terribly Designed The Science of Snowflakes Testing 5 Extraordinary Animals – Extraordinary Animals