Comment on Chinese scientists unveil high-powered laser that can ‘write’ in the airComments−clouddrover4yLaser induced plasma can also be used as a speaker system:https://www.militarytimes.com/news/your-military/2019/07/19/...
Comments
Laser induced plasma can also be used as a speaker system:
https://www.militarytimes.com/news/your-military/2019/07/19/...