Question

What is Braille system and who invented it?​

Answer 1

$\huge\bold{\mathfrak{\purple{A{\pink {n {\green {s{\blue{w{\red{e {\orange {r}}}}}}}}}}}}}$

Braille is a type of book which is read by the blind. They touch the dots which make up the alphabets using their fingers. It was invented by Louis Braille.

Hope it helps!