Nature and EnvironmentA biogas backpack To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentJulia Mielke01/25/2020January 25, 2020Creative entrepreneurs in Benin are turning into successful small business owners by delivering clean energy for cooking with innovative mobile biogas backpacks.https://p.dw.com/p/3WhyWAdvertisement