Nature and EnvironmentGoing door-to-door in Cameroon to save waterTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentRose Olinga07/12/2019July 12, 2019Water is often wasted unnecessarily. Two men in Yaounde, Cameroon were inspired to start a group that goes door-to-door raising awareness about how water is used — and wasted — in private households.https://p.dw.com/p/3EcbTAdvertisement