Mocha does care about humanity, and I came across this video. It is a must see this boy is completely blind, not just because he said he can't see but his eyes were removed because of a cancer. I know that's really sad...the great part about it...he's not letting it get to him. He has perfected a way of using sounds to guide him on his way to school and doing all the normal things a normal teenager would do. Its not perfect but hey...its a skill! He speaks in clicks ...click click how the click do you do that? Ok maybe i should give up on trying to learn how to use sonar to guide me but check it out and you can go to Youtube and look at the related clips, its real interesting!