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A 12-year-old in California built a working printer for blind readers out of a Lego robot kit for his school science fair, after finding that the machines sold for the job cost about $2,000; the parts in his version came to roughly $350 in shops
A twelve-year-old just proved that assistive technology doesn't need to cost thousands when ingenuity and a Lego kit can do the job for under four hundred dollars.