Smart plugs are an ideal entry point for home technology. They’re affordable, often around $10 to $15, and can upgrade any plug-in device to enable it and sometimes even energy management. Attach one ...

Setting up a smart home can be expensive and complicated, but these smart plugs which work directly through an app without ...

For hot rodders, spark plugs are often nothing more than inspection tools that reveal whether an engine is running too rich, too lean, or just right. Street guys look for a nice tannish-brown tint on ...

Your engine’s spark plugs are one of its smallest and most important, parts. We look at some of the best. The engine in your car, truck, or crossover operates on the simple principle of capturing the ...