The billboard in this video is located in Lima, Peru. It produces about 26 gallons of water a day from humidity, a basic filtration system and a little gravitational ingenuity. In 3 months it produced 2,500 gallons which equals the water consumption of hundreds of families per month. Just imagine what thousands of these billboards could do for people.
About 1.2 million residents of Lima lack running water so this is absolutely incredible. I hope they do they do this all over the world. If you agree, share it with others.