Because no one should be without water. Let us all welcome the Atmospheric Water Generation Unit, the generator-powered device that can produce up to 450 gallons of clean water a day for as little as eight cents a gallon. This is a portable water generator, which extracts water from the air by sucking it in and cooling it down, much like an air conditioner, but a lot more efficient. (It needs about 310 watt-hours of energy to make a liter of drinking water.) Ok, so reality check we can't be hauling them around on our next mountaineering trip.
19 points | 68 comments
By Bill
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