Overloading your plug sockets with multiple electric appliances can be tempting, but just because your extension lead can squeeze in four plugs doesn't mean it's safe to do so. Some appliances require ...

Spark plugs are an integral part of your engine, but they need to be replaced every so often. We'll tell you how to find out and what socket size you'll need.

Spark plugs are an integral part of your engine, but they need to be replaced every so often. We'll tell you how to find out and what socket size you'll need.

Many of the plug and socket pairs cover a lot of countries. The handy map below shows what regions use what (although Thailand’s type O seems to be absent; you’ll find A, B, C, F, and O there).