The system works by placing a cylindrical tube in a water current, which triggers a physical phenomenon known as vortex ...

This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...

Attila covers software, apps and services, with a focus on virtual private networks. He's an advocate for digital privacy and has been quoted in online publications like Computer Weekly, The Guardian, ...

The wearable landscape has changed dramatically since the first fitness trackers arrived over a decade ago. For years, looking for a fitness tracker meant one thing: finding the best simple wristband ...