Answer:
In Braille, a code of small, raised dots on paper can be read by touch. Louis Braille, a 15-year-old student at the National Institute for the Blind in Paris, was assigned to the National Institute for the Blind. They developed this raised dot system in 1824. Using this system, Braille worked out an alphabet and numerals. He even figured out how to use the raised dots to write music. Read this system by running your fingers over the dots. Each Braille page has words written on both sides of the paper. The dots on one side do not interfere with the dots printed on the other side. This system of writing for the blind, by Louis Braille, inspired the name.
Step-by-step explanation:
Corrected grammar. :)