Earlier quoted context omitted.
This is kind of unrelated, but I wonder if a small amount (say 100 signs or so) of sign language (ASL or local equivalent) wouldn't be useful for hearing people in their day-to-day lives. I'm very interested in sign-language, but language being what it is you can't do it alone ...
>> useful for hearing people in their day-to-day lives. You doubtless already use many signs. They may not be ASL but we do use a variety of hand gestures to convey very specific meanings.
We, the hearing community in my country (UK), use gestures too of course.
Could you give a few examples of signs hearing people use where you are that you consider "very specific"?