In order for any internal combustion engine to function properly, you need three basic things: air, fuel, and spark. Air mixes with the fuel, providing an explosive catalyst. The engine compresses the ...

The spark plugs inside your car's gas engine are remarkably durable and could last for dozens of oil changes before needing to be replaced. For components that withstand intense heat, pressure, ...

Amazon wisely doesn’t want naïve consumers poking around inside its high-voltage AC-switching devices. This engineer was also thwarted in his exploratory efforts…initially, at least. Early last month, ...