Nature and EnvironmentThe world’s smallest hydropower plantTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment03/09/2017March 9, 2017Sick of your phone running out of battery? Now you can use a mini water turbine to charge it up! The German design is already in demand from African communities wanting to generate their own hydropower. https://p.dw.com/p/2Yuj1Advertisement