It is the bane of worldwide travel: there isn’t just one way to get AC power from the wall. The exact connector — and what you can expect when you plug in — differs from country to country. Even if ...

Electricity is a key resource that keeps homes and industries functioning. From powering lights, appliances and machines to transportation like trains, there is very little that gets done without ...

It's easy to plug too many devices into too few sockets, particularly when using extension leads and USB ports. Here's how to plug in devices and charge phones and laptops safely Overloading your plug ...