Excuse me, is Your Tooth Ringing?

The 'tooth phone' consists of a tiny vibrator and a radio wave receiver implanted into a tooth during routine dental surgery. Sound, which comes into the tooth as a digital radio signal, is transferred to the inner ear by bone resonance, meaning information can be received anywhere and at any time - and nobody else can listen in. However, the 'telephone tooth' does not allow people to talk back to callers or make outgoing calls.

See the full project by Auger Loizeau here.