Gnanli Landrou has invented a selected powder which will flip earth and water proper right into a secure establishing supplies. It’s impressed by houses the place he grew up in West Africa.
It’s acquired a far lower carbon footprint than concrete – and it’s about to be used in a model new condominium block.
Discover out additional on the Folks Fixing the World podcast.
Produced by Richard Kenny and Jo Mathys. Filmed by Angus MacKenzie. Reporter: Myra Anubi