World's first Braille smartphone in development

Published: Apr 29 2013 12:08:18 PM EDT

An engineer in India is designing the world's first Braille smartphone. Take a look at how the prototype works.

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Sumit Dagar, a 2011 TED fellow, is developing the world's first Braille smartphone.

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    Courtesy of NOAA/Institute for Exploration/University of Rhode Island

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