Gah, their own university press office doesn't even link to the latest paper. Here is it after a quick search, open access too: https://www.nature.com/article

Gah, their own university press office doesn't even link to the latest paper. Here is it after a quick search, open access too: https://www.nature.com/articles/s41467-018-03162-7 https://www.nature.com/articles/s41467-018-03162-7 Seems interesting, for small, possibly off the grid, desert communities. Not sure how the overall lifecycle energy demands would compare to say desalination for most of the coastal population centers.