Pentagon report investigated lasers that put voices in your head
A recently unclassified report from the Pentagon from 1998 has revealed an investigation into using laser beams for a few intriguing potential methods of non-lethal torture. Some of the applications the report investigated include putting voices in people'...
Hypersonic sound can do this as well. Link has great video by the inventor.
https://greatawakening.win/p/17rSxPsvgf/hypersonic-sound-can-be-used-to-/c/
Bookmarking this.