Blind people.
The braille system was invented in 1821.
She did use both, and she helped come up with brallie too!
use a dictionary or something (to get regi's)
dots so blind people can read
Louis Braille invented braille in 1824
Louis Brallie was born January 4 1809.
The system of written communication for the blind is spelled braille, after its developer Louis Braille (1809-1852).*All style guides do not agree on the capitalization of the term, as Braille.
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