TechnologyThe US Navy patented a device to make laser ‘ghost planes’ in mid-air The US Navy is researching how to use lasers to form plasma into 2D or 3D infrared images of aeroplanes that can distract heat-seeking missiles News
TechnologyChina is using mass surveillance tech to fight new coronavirus spread QR codes, tracking apps and drones at toll booths are just some of the tech tools China is deploying to monitor the spread of the new coronavirus News