I never thought it would take a university the size of MIT to develop an outdoor dehumidifier, but here we are.
Drinkable water anywhere with no power consumption is a much bigger deal than a regular dehumidifier.
We already have substances for pulling water from the air, they’re called desiccants.
I recommend watching Thunderf00t’s series of videos debunking these devices, they’re universally scams or academic hype.
Dessicants are inherently mostly-inedible compounds, with a tiny amount of water (when fully charged).
They are nothing alike.