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Optacon was marketed tool for blind people that allow them to read text.
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First Braille vision were produced
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the rehabilitation act was revised to include act 504
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introduced of the closed circuit tv and the first braille calculator was developed
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lawsuits were filed to people with comunication disorders to have medicaid with durable medical equipments.
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dragon naturally speaking system published
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individuals with disabilities education improvement Act , national instructional materials accessibility standar