The California eighth-grader has launched a company to develop low-cost machines to print Braille, the tactile writing system for the visually impaired. Tech giant Intel Corp. recently invested in his startup, Braigo Labs.  Shubham then did some online research and was shocked to learn that Braille printers, also called embossers, cost at least $2,000--too expensive for most blind readers, especially in developing countries.

"I just thought that price should not be there. I know that there is a simpler way to do this," said Shubham, who demonstrated how his printer works at the kitchen table where he spent many late nights building it with a Lego Mindstorms EV3 kit.

"My end goal would probably be having most of the blind people ... using my Braille printer," said Shubham, who lives in the Silicon Valley suburb of Santa Clara, just minutes away from Intel headquarters.

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