After seeing this "Incoming wireless signals beam directly into the mouth and are converted by the chip into mechanical energy, which imperceptibly vibrates the tooth and travels up through the jawbone –- essentially bypassing the ears — directly into the brain’s auditory nerves" as part of an article on the web site of a radio station from a neighboring town I thought this bunch here might enjoy reading that article. It is at http://www.southernillinoisnow.com/...-encrypted-radio-that-attaches-to-your-tooth/