David Hertz and Rich Groden, two architects from California, have won $1.5 million at the Water Abundance XPrize competition for building a shipping container that can produce 2000 litres of drinking water from air using 100% renewable energy, at a cost of no more than two cents per litre.
The device is called “WeDew”, which stands for wood-to-energy deployed water system. So how does it work? The Science Times explains: Continue reading HERE
