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It is called a Braille.
It is known a Braille.
It is known a Braille.
A system of printing or writing for the blind in which the characters are represented by tangible points or dots. It was invented by Louis Braille, a French teacher of the blind.
It is known as Braille - which is a series of raised dots placed in patterns that represent numbers or letters.
The braille alphabet
BRAILLE!!!
Clarence Royalty Athearn has written: 'The improvement of reading in a school for the blind' -- subject(s): Blind, Printing and writing systems
Abraham Nemeth has written: 'The Nemeth braille code for mathematics and science notation' -- subject(s): Blind, Printing and writing systems, Mathematical notation 'The Nemeth code of Braille mathematics' -- subject(s): Blind, Books and reading, Printing and writing systems, Mathematical notation
Louis Braille, a blind Frenchman, invented the embossed dot system of reading and writing for the blind in 1824. His system revolutionized communication and accessibility for the visually impaired, allowing them to read through touch.
Kathryn Erroll Maxfield has written: 'The blind child and his reading' -- subject(s): Blind, Children with disabilities, Education, Printing and writing systems
Louis Braille first invented the reading system for the blind in 1829 that was later named "Braille".To read more about Louis Braille louis-braille