samzenpus from the people's-sound-cannon dept.
holy_calamity writes "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."
A complex system that works is invariably found to have evolved from a
simple system that works.