March 22nd marked World Water Day, an annual United Nations observance aimed at tackling the global water crisis. This year’s theme, “leaving no one behind,” focused specifically on U.N. Sustainable Development Goal 6:  access to safe and affordable drinking water for all by 2030.

With the wide-spread scarcity of safe drinking water supplies, one might wish it were possible to pull water out of thin air—and that’s exactly what one company has done.