For electricity to flow, everything needs to be connected in a big ring. It’s called a circuit. For example, the lights in most houses and flats are part of a circuit controlled by the consumer unit, ...

In this DIY tutorial, learn how to make your very own USB electric lighter at home with simple materials and step-by-step ...

Before you start closing up walls, make sure your basement electrical system is ready. This tutorial walks through planning ...

Use this fun, interactive activity to talk about how conductive materials allow electricity to flow freely, while insulating materials make it slow down or stop. This experiment was developed by ...

It’s easy to take your home electrical system for granted — until it stops working. No one wants to be without light, air conditioning or a working refrigerator, so you might be tempted to find a ...