>>1633279

>>1633702

makeshift SCIF (no windows, clean room)

'safe' room

bluetooth through the door

laser microphone in a laser pointer profile

audio output to phone in box in 239

you have more than you know

we (the public) are walking around with devices which transcend the 'spy tool' game.

https:// gizmodo.com/how-to-turn-your-smartphone-into-the-ultimate-spy-tool-1685355389

https:// lifehacker.com/5961503/build-a-laser-microphone-to-eavesdrop-on-conversations-across-the-street

plausible.