Braille is actually a kind of writing that was made to aid blind men and women have the chance to read. Somebody without sight cannot see written characters on a page which makes learning for them far more difficult. Braille was initially designed in France in 1821 and was developed from a technique initially designed by Charles Barber as a silent military code which didn't require a light source to see. Napoleon wasn't satisfied with the early edition recommended by Barber, and rejected the idea for use due to its mind-boggling complexity. Years later Louise Braille revised the code into Braille, and recognized that the innovative language could be used to provide sightless people with a chance to read. This led to the beginning of schools for the vision impaired.
These days Braille has evolved into a huge group of alphabets. Almost every language in the world includes its very own form of Braille alphabet. Numbers can also be displayed in Braille. The creation of the Braille alphabet has created many possibilities for blind people that at one time could only learn by being read to. Currently a non-sighted person has the ability to learn without having the aid of another individual. Braille is relatively simple to learn is also useful to those who have vision that has degraded so much that they are not able to read.
A Braille letter comprises two columns of three dots. This system permits 256 distinct possible permutations, which is sufficient to represent all of the letters in an alphabet. Braille is read with the fingers. Nowadays it is possible to get hold of copies of famous pieces of literature transcribed into Braille. There are actually firms who focus on Braille translation services that are able to translate any written document, article, publication, or manuscript directly into Braille for the enjoyment of a vision impaired individual.