Gesture
This section concentrates on a range of human communication from gesticulation to gesture.
A non-signing foreign traveller can communicate their basic needs easier in gesture with native locals in another culture, making a travel faraway more pleasing or less frustrating.
A person may find communication in manual gesture easier with a non-English speaking immigrant. A doctor once commented that communication with his foreign patient in gesture was helpful when their language-based communication did not succeed. Body language is also helpful that one can read "between lines" that gives communication cues.