A Los Angeles police officer stands by a sound cannon at a demonstration in Anaheim – Chinese scientists say they have taken the technology to a new level. Photo: AFP
Chinese scientists develop handheld sonic weapon for crowd control
- Gas-powered device passed for mass production after two years of research
Topic |
China science
A Los Angeles police officer stands by a sound cannon at a demonstration in Anaheim – Chinese scientists say they have taken the technology to a new level. Photo: AFP