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Solar-Powered Fridge

As someone who has been to Africa, I can tell you the one thing the continent does not lack is sunlight. Now a young entrepreneur named Emily Cummins has come up with the brilliant idea of converting that solar power potential into refrigeration. Her portable eco-fridge is made of simple household materials and can keep food cool for days. The full Daily Mail article includes a diagram showing how the fridge works.

Credit: Daily Mail