21WIRE + Mail Online | There are powerful people who will fight tooth and nail to make sure that this technology is never adopted on a wide scale,
Peru University invents billboard that makes 100 litres of drinking water per day – out of thin air
Filed Under: Energy, Featured, International News, Sci-Tech Tagged With: Free Energy, humidity, off the grid, Peru water billboard, purifying water, University of Engineering and Technology in Peru, water
