Curious about the T-shaped hole in some electrical outlets? Learn what it means, what plugs it supports, and why it’s used in ...

Electrical plugs and outlets come in many different shapes and sizes. Why do the holes in electrical outlets have such ...

Power supply units for MacBook & Co. are considered expensive but good. But the replaceable “Duckhead” plugs had a bending ...

Here's how to plug in devices and charge phones and laptops safely Overloading your plug sockets with multiple electric appliances can be tempting, but just because your extension lead can squeeze in ...

Smart plugs offer the easiest way to turn your “dumb” devices into automated sci-fi gadgets, allowing you to power any on/off device by using an app, by scheduling it, or by using voice commands.