China Buying US Directed Sound 'Weapon'

The directed sound weapon made by US company ATC is being exported to the Chinese police, despite the public law banning sales of weapons to China. Turns out that such 'non-lethal' technologies are not covered by this law — an omission that may become more widely known if they are used to quell high-profile protests during the Olympics.

newscientist.com

technologyreview.com

globalsecurity.org

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