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Computers producing Braille books for the blind

...thereafter, the young man created a metal slate and stylus to print Braille dot by dot, letter by letter. While Braille printing today is still a labor-intensive process, and in many places relies on a six-key typewriter called a Braillewriter...

http://chronicle.augusta.com/stories/1997/03/15/tec_205375.shtml
XXX Technology
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