Motorola wants you to tattoo a smartphone microphone onto your throat
From Engadget:
Motorola has applied for a patent of a microphone with a tranceiver and power supply that is designed to be tattooed onto your throat. The idea is to capture vibrations directly from your larynx in order to cut out background noise — while eliminating something else you could lose, we imagine. The skin-borne device could communicate with your handset or other portable device by Bluetooth, NFC or other wireless protocols and would pack a battery that “may or may not be rechargeable.”