Question

The dot patterns of Braille system are raised slightly when embossed on the Braille sheets. Why ?

Answer 1

Answer:

because it is a blind script

Explanation:

This is because blind people could not see the letters printed on papers,so they have special scripts called BRAILLE SCRIPTS. hence they have raised dots so that blind people could feel the dots.

MY INTENSION WAS NOT TO HARM ANYONES PERSONAL FEELINGS. IF HURT THEN A BIG SORRY.