This “Green Machine” mobile city fertilizes the Sahara Desert as it moves
Posterity may end up migrating from place to place to find food like our nomadic ancestors did if we don’t get a hold of desertification and climate change. To make that easier for desert dwellers, Stephane Malka and Yachar Bouhaya propose the Green Machine – a massive city on tank treads that fertilizes the Sahara […]
