Looking to pick up some speaker wire and expand your home audio system? You can actually buy it at Home Depot, but you'll need to know what you're looking for.

It's been a while since Dr. A answered a reader question so we pulled him away from his 4 month karaoke binge and tossed a new question at him. Seems like Dr. A has an addictive personality so we'll ...

Many DIY enthusiasts have to contend with electrical wiring eventually in some capacity. The descent into this rabbit hole often begins with the fundamental question: What exactly is a wire gauge, and ...