SOURCE Zero Mass Water now in Green school 💚💙 SOURCE: a Hydropanel that makes drinking water from sunlight and air. Applying thermodynamics, materials science, and controls technology, SOURCE needs only sunlight and air to make drinking water each day at homes, schools, offices and more, and we are already changing how all people experience their drinking water. #thisisgreenschool #zeromasswater #water #solarpanels #sustainabledesign #sustainablesystems #alternativeenergy #sustainablesolutions #greenprojecthub (à Sma Green School) https://www.instagram.com/p/BpG87Wlg4_G/?utm_source=ig_tumblr_share&igshid=1jo5fw4xwy5pg