23 year old Emily Cummins has invented a solar-powered fridge currently being used in Africa. It uses zero electricity to keep the contents at 43 degrees. Isn’t it amazing what some people do?
The solar-powered fridge, which she designed while still a schoolgirl, is now helping families in Namibia, South Africa, Zambia, Botswana and Zimbabwe.
It works through evaporation and can be used to keep perishable goods such as milk and meat cool for days.
Without using any power, temperatures stay at around 6C.
via Daily Mail