Nature and EnvironmentWind of Change: The Do-it-Yourself WindmillTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment10/12/2017October 12, 2017A group of German students has developed a kit that enables anyone to build their own windmill in a week - from local materials. Having built one in Berlin, they're now inspiring others as far away as Sierra Leone.https://p.dw.com/p/2liGEAdvertisement