An international team of scientists has developed a cheap way to provide fresh water to thirsty communities by making seawater drinkable without using electricity.

So long as the sun is shining, they say, their device will produce enough high-quality potable water to cover a family’s needs, at a cost of around $100.

https://www.ecowatch.com/drinking-water-from-seawater-solar-device-2645107732.html