Henric turned to the girl named Clara who answered the professor's questiom. His wife and mother were both deaf....ohh...he didn't know that. He had known children who were born deaf or blind...he couldn't imagine how much they had gone through trying to lead a normal life. The man must be a genius to invent something so phenomenal in his life. He wondered if he got the inspiration from them...Henric would...no matter how small it was, he would make a difference in their lives. He quietly listened to the answers that was given and took notes while he at it.