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New tech harvests drinking water from (relatively) dry air using only sunlight | Science News
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New tech harvests drinking water from (relatively) dry air using only sunlight | Science News

A new device the size of a coffee mug can generate drinkable water from desert air using nothing but sunlight.

“With this device, you can harvest the equivalent of a Coke can’s worth of water in an hour,” says cocreator Omar Yaghi, a chemist at the University of California, Berkeley. “That’s about how much water a person needs to survive in the desert.”

Though that may not sound like much, its designers say the current device is just a prototype. But the technology could be scaled up to supply fresh water to some of the most parched and remote regions of the globe, such as the Middle East and North Africa, they say.

Source: New tech harvests drinking water from (relatively) dry air using only sunlight | Science News