salt water

$50 solar-powered water purifier is so green it’s like a joke

This invention is like a parody of a green technology: It’s solar-powered, it reduces pollution, and it provides clean water. All at once!! But we have to admit, it looks pretty useful and is actually rather attractive. TreeHugger reports: The Eliodomestico works like an upside-down coffee percolator to desalinate salt water. The ceramic oven has […]