Water is physically all around everywhere in the air, but it is mainly unreachable, which is a frustrating part of existence. Many of the approaches rely on materials or microstructures with large surface areas that capture water molecules and then release them when heated by sunshine. However, many require external electricity for heating, and those that do not frequently rely on te... https://www.coherentmarketinsights.com/news/the-reverse-solar-still-maintains-its-cool-while-extracting-drinking-water-from-the-air-395