Braille is a tactile writing system used by people who are blind or visually impaired. It was invented by Louis Braille in the 19th century, and it is made up of raised dots that are arranged in cells. Each cell represents a letter, number, or punctuation mark. Braille can be used to write anything from books to letters to music.
Braille is an important tool for people who are blind or visually impaired. It allows them to read and write independently, and it can help them to participate fully in society. Braille is also used in a variety of settings, including schools, libraries, and workplaces. Braille is a valuable tool that can help people who are blind or visually impaired to live full and independent lives.