By harvesting water vapor from the air and condensing it into liquid, atmospheric water generators can essentially pull water from the air, and these devices hold a lot of promise for providing an independent source of drinking water.
And although drought-stricken regions and locations without safe or stable water sources are prime candidates for water production and purification devices such as those, residences and commercial buildings in the developed world could also benefit from their use, and they make a great fit for off-grid homes and emergency preparedness kits.
Image: Solar-powered water extractors on top of a roof for residential use. (CREDIT: SOURCE.CO)