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Chinese scientists unveil high-powered laser that can ‘write’ in the air
- clouddrover 4y agoLaser induced plasma can also be used as a speaker system: https://www.militarytimes.com/news/your-military/2019/07/19/pentagon-scientists-are-making-talking-plasma-laser-balls-for-use-as-non-lethal-weapons/ https://www.militarytimes.com/news/your-military/2019/07/19/...