You don’t need a faraday cage if you suspect he gets the moves from outside. Just put a 20 minute delay to the video feed and don’t allow random people in the room.
he could be sending info out of the room by clenching whatever muscle. Need Faraday cage.
With no visible or audible audience either.
Well, a vibrating device can be anally inserted. So maybe the Faraday cage is enough, unless we will be doing cavity searches.
this is really the only way (maybe not naked, but change into preapproved uniforms)
ok but why not, let's do it the classic greek way
Eve Babitz played artist Marcel Duchamp* naked. Perhaps clothing optional? ;-)