Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...

A new floating droplet electricity generator is redefining how rain can be harvested as a clean power source by using water ...

Love the smooth power output and instant torque on your EV? This is how automakers tune their electric motors to deliver just ...

Learn how AirPods tune sound with meshes, model the Harman curve, cancel noise in time, protect parts from water, and boost battery efficiency ...