Question

How do visually impaired people communicate?

Do not write Braille Script as I am asking that how can they "COMMUNICATE"
Plssss answer fast

Answer 1

Answer:

braille script has rough surface like holes. with touching them they used to be know as where is 1 and where is 2.

like

for 1----> ● it should be there.

for2---> ●●.

thanks