share A "Desert Refrigerator" Improves Lives in Nigeria Rolex Award winner Mohammad Bah Abba's Pot-in-Pot cooling system is helping subsistence farmers in northern Nigeria by reducing food spoilage and thus increasing their incomeTags: NigeriatechnologyMohammed Bah Abbapot-in-potdesign for the other 90%Regions: AfricaCategories: Technology Read more »
