– name after its creator, Frenchman Louis Braille who lost his eyesight due to a childhood accident.
– a tactile writing system used by blind and the visually impaired.
– traditional written with embossed paper.
– a language which uses manual communication and body language to convey meaning as opposed to a acoustically conveyed sound patterns.
– involve simultaneous combining hand shapes, oritentation & movement of the hands, arms or body and facial expressions.