Scientists are working on a clever way to utilize the evaporation powers in nature for energy generation. Have you ever seen the mysteriously pretty sight of a lake in winter covered by a layer of thick fog? When the cold winter air lies over a warm body of water like a lake, the water molecules evaporate from the surface water into the colder air above it. A lab at Columbia University in New York recently created two devices that generate electricity from this evaporation process, by making use of the change in humidity. The first device is a floating, piston-driven engine that generates electricity causing a light to flash, and the second a rotary engine that drives a miniature car. The researchers were successful in getting the car to roll on its own, solely powered by evaporation.
Generating renewable energy from evaporation
More of Today's Solutions
Period tax scrapped in Pakistan: what the ruling means for women
BY THE OPTIMIST DAILY EDITORIAL TEAM Two lawyers filed a court case. Thousands signed a petition. Pakistan just agreed to scrap its sales tax ...
Read MoreHow to reset your gut in 30 days, according to a gastroenterologist
BY THE OPTIMIST DAILY EDITORIAL TEAM You’ve probably spent more time than you’d like to admit wondering if something is off with your gut. ...
Read MoreThousands of people in the UK to receive landmark trials for dementia blood t...
In an effort to revolutionize dementia diagnosis, two large studies are planned to take place across the UK, offering thousands of concerned individuals blood ...
Read MoreHow to use borax spray safely and effectively around your home
BY THE OPTIMIST DAILY EDITORIAL TEAM If you’re looking to cut back on harsh chemicals at home, you’re not alone. More and more people ...
Read More
