On Louis Braille's birthday, this search engine used a braille-patterned logo
Statues and other... [DOC] [TLE] Celebrating Birth Anniversary of Louis Braille | Braigo Labs [PAR] May 6, 2016 ... Search for: ... Today, January 4, 2015 marks the birthday of Louis Braille (born: ... 
Braille, as the world's pre-eminent system of touch reading and writing used by 
people who are blind, continues to be a vital tool of literacy.