Question

le Udek dan
f.
I go to
What is Braille?
How did the blind beggar know what the coin was?
How was Valentine able to start a school for the blind?
Which are some of the common words that have a Braille​

Answer 1

Answer:

Valentin Haüy, (born Nov. 13, 1745, Saint-Just-en-Chaussée, France—died March 18, 1822, Paris), French professor of calligraphy known as the “father and apostle of the blind.” He was the brother of René-Just Haüy.