Apparently there is potential to link the frey effect to HBI/CBI (human-brain-interface/computer-brain-interface).
Basically, it works, in theory by stimulating the cochlea. You use, if you're in intelligence or medicine, some form of microwave (non-lethal) radiatory device to target specific areas of the head. The sides just above the ear(s) are typically best. Then, over time, you begin to communicate according to the conditioned form which is imposed upon you. For example, specific areas of the brain might be very active according to targetting and the rest will be less active. As a result, you will communicate via reverb vibrato. A feedback loop. They - medical perhaps - use microwave/audio conversion techniques to bounce the sound back from the target with the source being the target's head.
The computational system, then, links from the conversional device and builds a profile over time which equals more feedback to the target. This basically means that you (they - medical theoretical, or intel, likely) start to communicate with your own previously uttered "thoughts". You stop "thinking" in effect and only engage with the EM (sound here) spasm mechanism via the vibratto. Sound-waves as it were "attack" your head and rebound like sonar if the CBI system is set up correctly. This conditions the subject to "listen to" their own "thoughts" (previous things they've engaged with via the CBI system) in such a way that they do not realize they are doing it. Over time, and below the threshold of consciousness, the subject(s) are susceptible to being exploited as the computer (CBI system) can, practically, not only theoretically, start inserting "feedback" which originates from elsewhere (controller - the person using prompts, like samples if you know music - can begin to infiltrate). Sounds very inception-like, but it's practical at this point with both utopian and dystopian connotations.
As a rejoinder, I only know so much about this because I have been diagnosed with electromagnetic radiation poisioning over a seven month period which mimicked many of the Havana symptoms which previously I thought, like many in this thread, to be completely tinfoil hat nonsense stuff. Too judgemental to be fair. Some crazy stuff going around about it, but I'm avoiding all of that and trying to stick entirely to logic and reason which is difficult. My case is most likely environmental, likely having to do with all kinds of contagion from waves and cellular stuff that apparently I'm very sensitive to. But at some point I was exposed, accidentally, I guess, to a severe dose of radiation poisoning. Anyway, interest to know thoughts of posters here that know about this like
@Raoul
@Revan
@That'sHernandez
@Big-Red
Raoul for military reasons (general knowledge).
Revan and BigRed because computer science insofar as I remember.
That'sHernandez because CBI/computer/frey effect aside I'd like to know about radiation poisioning because the NHS is overworked and none of them remember my name (not their fault).
ChatGPT it btw, the key-terms I mean. It's interesting reading.