369
think about the devices which caused auditory damage to americans in cuba and china. official report: malfunctioning listening devices.
something which passively vibrates, or picks up on slight vibrations, or acts as a reflective surface might be the answer.
in any case, Q has dropped several crumbs about "safe" rooms, and phones outside the door.
i strongly suspect that the deep state has been undone by poorly understood technological breakdowns.
these people are stupid.