It is known as Braille - which is a series of raised dots placed in patterns that represent numbers or letters.
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.
He invented a system of reading and writing for the blind called braille.
The script for the blind is called Braille. It is a system of raised dots that can be felt with the fingertips, allowing individuals with visual impairments to read through touch.
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
The system of writing for blind people is called Braille. It consists of raised dots arranged in cells to represent letters, numbers, and punctuation marks. It is designed to be read by touch.
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