Finger Whisper

Sanyo is launching a TS41 mobile phone in Japan that you can use just by pressing it to your face. Tiny vibrations from the phone travel through bones in the face to the ear. NTT DoCoMo, has an experimental model called Finger Whisper that is merely a wristband with a microphone and earphone in it. Users talk into the wristband while sticking a finger in their ears, sending it vibrations that the ear and the brain convert to sound