A unique Fridge you would love to buy!
· Mohammed Bah Abba from northern Nigeria made this Pot-in-pot invention.
· The region’s 90% villages have no electricity.
· His invention runs without electricity.
· It’s a natural, cheap, and easy-to-make refrigerator.
· He also won a Rolex Award for it along with $100,000!
Here’s how it works:
· Take a smaller pot and put it inside a bigger one.
· Fill the space in between them with wet sand, and cover with the help of a wet cloth.
· When the water evaporates, it pulls the heat out to make the inside cold!
Instead of unpreserved foods decomposing in just three days can stay up to 3 weeks.
This one surely has a potential to change many lives and it has already.
“Brilliant ideas don’t need to be difficult to execute.
The technology is known for centuries but never applied in practicality.
