Santa Clara, California 7th grader Shubham Banerjee constructed a functional braille printer out of the Lego Mindstorms EV3 Kit and a couple of ad-ons from Home Depot.
His printer only costs about $350 to make, while the average commercial braille printer sells for about $2,000. Find out more about this story by watching the video below. (Video may not display on some mobile devices)
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