Creative hobbyists, get ready for a glow-up. Here are my predictions for 3D printers, laser engravers and more.

Japan has deployed a system that fires laser beams with 100 kilowatts of energy — powerful enough to disable small drones. It was installed on board a 6,200-ton (6.3 million kg) warship.

Abstract: Gesture recognition using machine learning methods is valuable in the development of healthcare and human–computer interaction and typically relies on images or video. To improve recognition ...