] ASA is developing a subvocal speech system that could
] enable you to make a phone call while keeping your lips
] sealed.
]
] How do you talk to someone without opening your mouth?
] Psychics call it telepathy. NASA refers to it as subvocal
] speech. Scientists at the NASA Ames Research Center in
] California have developed a system of tiny sensors that
] read nerve signals in the throat that control speech. You
] may not make a sound when, say, you read silently, but
] your nervous system is buzzing with activity. Recently,
] they used the system to make the first subvocal cell
] phone call.
]

Very cool. Even in the limited fashion described in this article, this technology could be used as a method to control wearable computers.

TheFeature :: Talking Loud And Saying Nothing