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Sound Generator Lethal From 10 Meters

penguinrecorder writes "The Thunder Generator uses a mixture of liquefied petroleum, cooking gas, and air to create explosions, which in turn generate shock waves capable of stunning people from 30 to 100 meters away. At that range, the weapon is relatively harmless, making people run in panic when they feel the sonic blast hitting their bodies. However, at less than ten meters, the Thunder Generator is capable of causing permanent damage or killing people."

4 of 314 comments (clear)

  1. Top news as it happens on Slashdot! by Viol8 · · Score: 5, Insightful

    Sufficiently powerful shock waves can kill people!

    Coming up next we ask an expert - what exactly is an explosion again?

    Weather follows at 11.

  2. Yet Another Oops by Jane+Q.+Public · · Score: 5, Informative

    Yet again, OP gets it a little bit wrong, but in this case you can't blame the poster because TFA states it wrong as well. LPG is short for for Liquified Petroleum Gas, and it IS "cooking gas", it isn't "mixed with" cooking gas. Jeez. LPG is usually propane or butane or a mixture of them.

    Having stated that, I will add my voice to what others have already posted: this device is a disaster waiting to happen. It has no place in "positive" enforcement scenarios. It might be useful as a self-defense weapon, but I question even that.

  3. Re:Permanent damage at 100 meters too... by GiveBenADollar · · Score: 5, Interesting

    You have to see it to understand it. http://www.youtube.com/watch?v=am12NZwr3Fk Vortex cannons send out a spiraling ring of air. They can hit people and things with some serious force, but it's not due to sound.

  4. Non-lethal is perhaps a greater threat by mariox19 · · Score: 5, Interesting

    [G]overnments have been looking for "non-lethal" crowd control devices like this [...]

    I actually find this worrisome, from the standpoint of civil liberty. Non-violent protest actually relies on the brutality of governmental response to provoke sympathy and garner support for one's cause. While the so-called "non-lethal" weapons of today are still pretty brutal, I invite people to follow me on a little thought experiment that illustrates my concern.

    Let's carry non-lethal crowd control methods to their ultimate conclusion. Imagine a device that lulls people to sleep, whereupon they're carried home, placed in their beds, enjoy a night's rest like the haven't managed in months, and awake to find a chocolate morsel on their nightstands and a terrifically refreshed sense of well-being. If crowds of peaceful protesters are broken up by repressive governments using this device, how much sympathy will that garner? How effective will civil disobedience be?

    The scenario I describe is purposefully fanciful and exaggerated. Nevertheless, my point is that non-lethal methods carry the very real threat of keeping bad governments from looking all that bad. Government should hurt; and repressing civil disobedience should carry the risk of looking bad. Otherwise, you can be sure it will be used at the drop of a hat. And that may just pose a problem.

    --

    quiquid id est, timeo puellas et oscula dantes.