Nature and EnvironmentSouth Africa: Replacing corrugated iron with bricksTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment11/05/2020November 5, 2020Housing in Soweto used to be cheap, but as more people move to the township near Johannesburg, affordable homes are becoming rarer. One startup is on a mission to build sustainable homes from recycled building rubble.https://p.dw.com/p/3kvQqAdvertisement