Getting a Person's attention | Visual Light | Deaf Applause | Visual Bell | How to Call | face one another while talking | How to call a person through another person | also can talk if the mirror between us | Eye contact | Deaf people can talk while they walking | What do you Call a deat person in behincl? | Don't throw the rubbish | Eye contact | How to Call | Visual Bell | Communicate with deaf people using the video call.