World in Progress: One Dollar Glasses | World| Breaking news and perspectives from around the globe | DW | 04.05.2016
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World in Progress: One Dollar Glasses

Almost 300 million people need glasses to see properly. But for many, glasses are not affordable.Yet not being able to see properly can lead to other health problems and it makes many kinds of work more difficult. A German teacher – Martin Aufmuth – has come up with a solution: one dollar glasses.

Listen to audio 07:51