Visually challenged users can now use Smartphones and that too without needing any assistance. All credit of this invention can be credited to its inventor Sumit Dagar, whose different perspective towards technology has simplified the life of visually challenged individuals.
Sumit Dagar has created the first ever Smartphone for blind individuals. It uses the Shape Memory Alloy technology and works in conjunction with the Braille language. People can send or receive information by using the interactive screen, which is made of pins.
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