Welcome to my Makaton enrichment !
Talking does not just involve speaking. Watch someone talking, they will not just be saying words but they will also be using hand movements or gestures, facial expression, eye contact and body language (posture and movement). All this is communication.
Makaton uses speech with signs (gestures) and symbols (pictures) to help people communicate. We also use facial expression, eye contact and body language to give as much information as possible.
I hope you have fun learning this new skill!