Coffee Dictation: Voice in Public

With watches and VR on the horizon, what does it mean to use voice as an input method?

At HUMAN, we’re thinking about exploring things like bone conduction speakers and microphones, such as this Non-Audible Murmur Microphone:

What have your experiences been with voice in public? Do you feel uncomfortable? How do you feel about overhearing other people commanding their computers?

Boris Mann @boris