Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!sdd.hp.com!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbfsb!cbnewsc!cbnews!cbnews!military From: stanley@phoenix.com (John Stanley) Newsgroups: sci.military Subject: Re: Lethal Sound Message-ID: <1991Jan25.034744.13295@cbnews.att.com> Date: 25 Jan 91 03:47:44 GMT Sender: military@cbnews.att.com (William B. Thacker) Organization: Not BIFF At All (NBAA) Lines: 17 Approved: military@att.att.com From: stanley@phoenix.com (John Stanley) MEDELMA@CMS.CC.WAYNE.EDU (Michael Edelman) writes: > I recall reading many years ago of a French or perhaps Belgian inventor > who developed a number of offensive and defensive devices for what might > be called "sound warfare". He was able to produce intense (>160dB) low > frequency sound fields through the use of air horns, and tested their > effects on human and animal targets. Lower levels produced discomfort and I believe the British experimented with lethal sound in WWII. As I remember it, it was a joke that was so funny it killed. The troops carried loudspeakers emitting the joke translated into German. Any Allied troop that knew German had to wear earplugs. This was reported by the highly respected news team of Monty Python, so I would tend to believe it.