This reminds of how Helen Keller learned to communicate. The technique is called Tadoma[0]. > Tadoma is a method of communication used by deafblind individuals

This reminds of how Helen Keller learned to communicate. The technique is called Tadoma[0]. > Tadoma is a method of communication used by deafblind individuals, in which the deafblind person places their little finger on the speaker's lips and their fingers along the jawline. The middle three fingers often fall along the speaker's cheeks with the little finger picking up the vibrations of the speaker's throat. [0] https://en.wikipedia.org/wiki/Tadoma https://en.wikipedia.org/wiki/Tadoma