[sdiy] About infrasounds

[Larry Spence]

Subsonic riot horns have been used by police to cause nausea, dizziness,
loss of intestinal control, etc.  Here's a paper on "acoustic weapons"
(don't try this at home):

http://www.princeton.edu/~globsec/publications/pdf/9_3altmann.pdf

Larry


----- Original Message -----
From: "Grant Richter" <grichter at asapnet.net>
To: "Tim Ressel" <madhun2001 at yahoo.com>; <issanfus at espacio3.com>;
<synth-diy at dropmix.xs4all.nl>
Sent: Sunday, April 21, 2002 7:52 PM
Subject: Re: [sdiy] About infrasounds


> Infra sound of sufficient power and at the resonant frequency of the
thorax
> is reputed to be able to cause cavitation based hemorrhages. In other
words,
> the pressure extremes in your body at resonance may cause blood clots,
which
> may cause stroke or heart attack.