This remarkable cooling system runs on sunlight and saltwater—no electricity required

Image courtesy of King Abdullah University of Science and Technology. Article by Elissaveta M. Brandon. Fast Company – November 15, 2021.

The concept is in its early stages, but it could offer a promising solution to remote communities without access to electricity.

It’s easy to forget as you read this from your phone or your laptop, but 940 million people —or 13% of the world — don’t have access to electricity. Many of them live in searing hot, arid countries like Niger or Mali, where air conditioning is a luxury and […]

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