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. In essence, it was the first scanner technology where you could take a piece of text and put it under the eye of a machine with this really sensitive material and it would convert the ink-based letter forms into sound. Leland: Not even close.
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