Question

Braille script is based on ​

Answer 1

Answer:

Braille was based on a tactile military code called night writing,

Answer 2

Answer:

Braille was based on a tactile military code called night writing, developed by Charles Barbier in response to Napoleon's demand for a means for soldiers to communicate silently at night and without a light source. In Barbier's system, sets of 12 embossed dots encoded 36 different sounds.