Energy to go: the world’s smallest hydropower plant | All media content | DW | 09.03.2017
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Eco-at-Africa

Energy to go: the world’s smallest hydropower plant

Sick of your phone running out of battery? Now you can use a mini water turbine to charge it up. With the invention already a success in India, the German engineer behind it now has his sights set on the African market.

Watch video 04:31