Multimeters can be a useful tool for both novices and professionals to limit their mistakes in automotive repair. Here's how to properly use one.

When your car doesn’t start, often the battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best practice is ...

Why not charge your smartphone and use it as a webcam at the same time? But nobody has been able to implement that easily -- until now. Apple's Continuity Webcam changes everything.