DW's Eco Africa showcases innovative concepts and best practice projects from Africa and Europe and presents environment and climate change ideas that inspire others to get on board or start something of their own.
https://www.dw.com?maca=en-podcast_en_environment_magazine-21495-xml-mrss
Using the Nubian vault to build in Mali
A group in Segou, Mali is putting up buildings using a traditional method called the Nubian vault. Utilizing local earth, it is cheaper and more sustainable than building with cement, metal or even wood.