Meetings Without … Speech?
NASA’s AMES Research Center is exploring “subauditory speech technology”:
The National Aeronautics and Space Administration researchers have found that placing small button-sized sensors under the chin and on either side of the Adam's Apple could gather nerve signals that can be processed by a computer and translated into words. "What is analyzed is silent, or subauditory, speech, such as when a person silently reads or talks to himself. Biological signals arise when reading or speaking to oneself with or without actual lip or facial movement.''