Nature and EnvironmentAffordable housing for South Africa's townshipsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment05/22/2020May 22, 2020Homes in Soweto used to be cheap. But as more people move into the township near Johannesburg, affordable homes are becoming rare. One startup is on a mission to build sustainable homes from recycled building rubble.https://p.dw.com/p/3XjWbAdvertisement