Texas engineers created a jacket capable of extracting up to 900 milliliters of drinking water per day directly from the air, an invention that sounds like science fiction for surviving a drier future – ECOticias.com

Hmmmm. The idea of packing hydrogels into a jacket, and then moving the absorbed liquid into a container that will release the water when heated is intriguing.  

I’d like to see this in practice. But good on the Texas students for making a prototype. 

https://www.ecoticias.com/en/texas-engineers-created-a-jacket-capable-of-extracting-up-to-900-milliliters-of-drinking-water-per-day-directly-from-the-air-an-invention-that-sounds-like-science-fiction-for-surviving-a-drier-future/34697/