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Tech Innovations for Developing Countries


Tech Innovations for Developing Countries
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While technological revolution is changing much of the world, there are still areas that have seen only very small benefits, or none at all. There, people still live without electricity, clean water and basic healthcare. At a competition recently held in Washington, innovators presented affordable new devices, specially designed to help improve the lives of the world's poorest. VOA’s George Putic reports.

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