When the check-engine light snaps on, it is not a suggestion, it is your car’s way of saying something in the powertrain or emissions system needs attention. I see it as an early warning system that ...

Security cams don't always fare well in winter storms, but I've learned how to make sure they stay safe and in action.

Abstract: Partial discharge (PD) detection is crucial for ensuring the safe operation of power transformers. Optical fiber sensors (OFS), with advantages of electromagnetic interference (EMI) ...