People Fixing The World Folgen

Food waste is a global problem. According to the UN, one third of the food that we produce is being thrown away. Two London-based technology start-ups aim to change that. Smartphone app Olio encourages people to share food they no longer want with their neighbours. Meanwhile, Winnow has developed a smart bin which allows chefs to record how much food they’re throwing away, so they can make their kitchens more efficient. Presenter: Dougal Shaw Reporter: Ammar Ebrahim Photo Caption: Food waste mountain Photo Credit: BBC

How do you improve the lives of the very poorest people? Sometimes it’s just a question of doing the simple things. In Greece, where an economic downturn has left thousands of people homeless on the streets, three friends have found a way to provide them with a basic need – clean clothes. They bought a van and fitted it with washing machines, so they can do the washing wherever it’s needed. In Malawi, the problem-solvers have turned their minds to another basic need – vision. They are building a network of new opticians and wire-frame glasses-makers which aim to improve the eyesight of even the poorest in society. Presenter: Tom Colls Reporters: Nick Holland & Lucy AshtonPhoto Caption: The mobile laundry in Athens Photo Credit: BBC

How do you pull subsistence farmers in Africa out of the cycle of poverty? All you have to do is help them produce more food than they need to survive. But to do that you need money and a new company in Nigeria has designed a smart way to provide it. Farmcrowdy connects farmers with online urban micro-investors. The investors finance the production of chickens, vegetables or grain and receive a guaranteed financial return – and the farmer makes enough to start to grow their business. Producer: Shabnam Grewal Presenter: Dougal ShawPhoto Caption: The Farmcrowdy app Photo Credit: BBC