- Partage ce devoir avec tes amis !
Sujet du devoir
What is braille ?Braille is a method used by blind people to read and write.
each braille "cell" is made up of six dot positions , arranged in a rectangle containig two columns of three dots each.
when was it invented?
Braille was inveted in 1824. It was modelled on " night writing" a code elaborated for Napelon's soldiers, so that they could read at night without any light . Butthe system was too complicated and the army coul'dn't use it.
Who was it invented by ?
Braille was inveted by the frenchman louis braille.
Louis was born in 1809 and died in 1852. He became blind when he was only 3 , after stabling himself accidentally in the eye with one of his father's workshop tools.
at the age of 10 , he entered the royal institution for blind yourh in paris , where he was taught how yo read thanks to a system of letters wich you could fell with you hands . However the system was not very efficient and in the school there were only 14 book. so louis who also knew about napoleon's "night writting " code stardet working on his own invention and in 1824 when he was onlu 15 he had invented braille ! the firt braille book was published in 1829 and it still the most used system in the world.
Où j'en suis dans mon devoir
J'ai rien fazit je comprend pas........0 commentaire pour ce devoir
Ils ont besoin d'aide !
- Aucun devoir trouvé, poste ton devoir maintenant.