salt water

Solar Powered Still that Turns Sea Water into Drinking Water

Italian designer Gabriella Diamanti has developed a simple solar powered still that turns sea water into drinking water, is portable and can be made for less that $50 per unit, reports treehugger.com. The still works “like an upside-down coffee percolator to desalinate salt water,” says reporter Meagan Treacy. “The ceramic oven has three main pieces. […] Read more


In Focus: Salt Water Fuel Cells

Fuel cell technology is no doubt the future of clean energy. That is especially the case with automobile industry which is trying pretty hard to change from its addiction of fossil fuel consumption to greener energy sources. Electric vehicles today are mostly plug-ins that use Lithium-Ion batteries to store energy and then power them on […] Read more