God
jesus
France
a monster scientist
Louis Braille invented a reading system for blind people. He did not invent a language for blind people.
Ralph Teetor, a prolific (and blind) inventor, invented cruise control
Louis Braille invented braille. It is used for blind persons to read.
braille alphebet was invented for blind people to touch and read everything
Thomas Ravenscroft, in 1609
Louise Braille
Albert Einstein
Louis Braille
It is not known exactly who invented the mini blind but they became very popular in the 1970's. Other types of popular window blinds include wood blinds and Venetian blinds.