In this creative and resourceful video, discover how to transform old spark plugs into stunning and functional crafts.

Side gapping your car's spark plugs could result in some modest performance gains. Here's what it means, how to do it, and ...

In olden times, part of the ritual of changing your engine's spark plugs was making sure that the gap was set correctly for optimum performance. That is, the distance between the spark plug's center ...

In the middle of the 20th century, the atom was all the rage. Radiation was the shiny new solution to everything while being ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...