>>11540432Have you never stood in front of the stack at a concert?
That shit jiggles yours insides in a way you didn't think was possible.
I do know you can hard boil an egg using a big enough speaker. As the sound waves move through the egg it causes cavitations that cook the egg inside out without adding any heat.
I don't know what ever came of it, but there was a non-lethal crowd control weapon the military was testing out in the early 00's that was a directional speaker that you could focus into a wall of infrasound that makes you shit yourself as soon as you pass through it. Kind of hard to be a badass when you've got a pantload of dookie and a head thats ringing like you've been hit in the face with a shovel.
