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UK Scientists Develop Cheap Adjustable Glasses

  • George Putic

Getting prescription glasses isn't a big deal for most Westerners, but in poor countries such as Rwanda it can require substantial time, effort and money. But now, thanks to a British scientist, up to one million Rwandans with poor vision will soon start testing new affordable glasses that they can adjust to sharpen their sight. VOA’s George Putic has more.

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