"The human range is commonly given as 20 to 20,000 Hz,"

https://en.wikipedia.org/wiki/Hearing_range

Thus we have HUMAN AUDIBLE *harmonics* (think HYPNOSIS) .... going on via the dirty electricity.

The lower the frequency = the harder to shield (I've been reading up over the past few hours).

Thicker materials required AND MAGNETIC at the lowest levels ( = a very expensive project).

Hence, rather than e.g. encase ourselves in mu-metal faraday cages ... strip the frequencies out at source :)

A simple plug (or as recommended, no more than two per home to start out). Effective; instant; no set-up, etc .... What's not to like folks?

New; (not in .zip yet)

As Image 4 easy peasy use on social media 😉

Now downloadable (updated version 003);
https://www.cipherassets.com/p/havana-syndrome-cybertorture-targeted.html
direct;
https://mega.nz/file/ahwXQY4Y#rJlbF_GmN4iSyhGzCT0vOYpZ7NGuHaaWgDfcS_5kSiU

Gain competence in understanding the basics of decibels ... ;)

Enough you know what you're reading when you read about shielding materials attenuation rates (expressed ... in + or - decibels!). :)

Dr. Giordano, recently stated in his Havana Syndrome Webinar that there is indeed evidence of civilians being targeted by energy weapons.
In the closing panel, he suggests that civilians should be tested for traumatic brain injury and then referred to the Walter Reed Hospital.

https://clinicalbioethics.georgetown.edu/jgiordano/
https://www.youtube.com/watch?v=ix_Kscvk-6g
https://www.youtube.com/watch?v=Qsh6CSPokUo