I think this is useful: to learn how to communicate with someone who has a problem: a deaf person who can’t hear or a voiceless one who can’t speak. And this handicap is not his/her fault!
So, why don’t we help? Let’s learn the sign-language

this gif file is copied from: http://www.glitter-graphics.com/graphics/551976
this sign-language picture is copied from http://www.posteremag.ro/limbajul-semnelor-p-138.html

















