Spark plugs are necessary for gas-powered engines. However, they're not all the same, and they can come in different shapes ...

You find yourself in an airport or hotel room in another country, and you really need to charge your phone, camera or game system. But what is that strange-looking outlet? It has round holes! And ...

Gas-powered internal combustion engines need spark plugs to (literally) ignite and complete the combustion stroke, enabling the motor to produce power. They may seem unusual to the untrained eye, but ...

The engine in your car, truck, or SUV can run on either copper, platinum, or iridium spark plugs. You probably heard the hype around iridium plugs and how they manage to deliver solid sparks while ...

They may not look like much, given their humble size, but spark plugs are the heartbeat of a car's engine. Without them, there’s no fire, no motion, no drive. In most cars, there are four in number ...