Andrew Leland on Assistive Tech for the Blind
Cars That Think
AUGUST 1, 2023
The way a Braille cell works is there’s as many as six dots arranged on a two-by-three grid. Dave Buresh/The Denver Post/Getty Images So, with the Kurzweil Reading Machine, suddenly the entire world of print really starts to open up. It’s got anywhere between like 14 and 80 cells. So, I guess I need to explain what a cell is.
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