Semiserious idea for a BT handset
Recently I've been thinking about people using the magnets implanted in their tragi (is that the correct way to pluralise "tragus"?) paired with an induction loop on the neck as earphones. Would it be theoretically possible to make a similar setup using a magnet implanted in a thumbtip and an induction loop incorporated in the watchband of a smartwatch (say Pebble Time) to use as a bluetooth handset for a mobile phone? The microphone coulb be the one on a smartwatch and this would enable the user to take the calls without pulling the phone out of the pocket, instead making the "call me" hand gesture. Would that even make sense?