What is the most popular reading system for the blind?
Braile Braille Keyboard Braille cell Eight-point braille Eight-dot braille Braille book Braille Braille keyboard Braille script ISO 15924:Brai Braille alphabet Braille System Braille code Braille writer Braille contraction Braille (script) Brai (script)
braille script braille alphabet eight dot braille iso 15924 brai braille cell braille book braille contraction brai script eight point braille braille system braille code braille braille keyboard braille writer braile
braille
WikipediaEntity
Braille