Wet Indicator
4 January, 2021 in Science
![Air to Water machine with WET indicator](http://www.paolocattani.com/personal/wp-content/uploads/2021/01/awg_small.png)
Water extraction from air is becoming a technology more and more diffused. There are many manufacturers that produce those type of machines, but to date there isn’t a standard indicator of their performance. In this scientific paper, of which I’m a coauthor, this topic is addressed with the proposal of the WET indicator:
https://www.mdpi.com/949116