How often you change the spark plugs in your car depends on the recommendations of its manufacturer. Typically, it'll be somewhere around the 100,000-mile mark for new vehicles, but it could be much ...

Cables underfoot, hot power strips behind the telly, and sockets never where you need them: home life quietly wastes money. A new surface-mounted socket system promises tidy walls, safer charging, and ...

For maximum power, with minimum visual intrusion, these pop-up sockets are a brilliant option. Push them down to discreetly hide away beneath your counter, and push them up as needed, to reveal a ...