That $10 to $20 smart plug has the potential to cut your electric bill. You just need to know how to use it. David covered broadband providers, smart home devices and security products. On its own, ...

Most gadgets and small appliances in U.S. homes have either a Type A or Type B electrical plug, perhaps with a cover to hide cords. Whether they're two-pronged or three-pronged, their purpose is ...

Swapping out spark plugs is, next to changing your oil, one of the most basic, straightforward bits of maintenance you can perform on your car. Spark plugs go bad over time, so it's important to keep ...

Not sure where to start with smart plugs? At CNET, these are the tricks we use to make our homes smarter and routines faster. Tyler Lacoma Editor / Home Security and Smart Home Tyler has worked on, ...

I’ve had Amazon smart plugs all over my house for years now. Essential doesn't even cover it—they run so much of my daily routine. But I made this stupid mistake for way too long: I'd just use my ...

Switch to plug-in solar? My advice after testing the DIY energy tech at home ...

We may receive a commission on purchases made from links. Smart plugs aren't the most complicated smart home device — they really just turn stuff off and on — but they do make life a little easier.

Read a good spark plug lately? We hope so, for your engine's sake. But spark plug reading—the traditional way to check your fuel mixture and monitor other vital conditions in the combustion chamber ...