In this DIY tutorial, learn how to make your very own USB electric lighter at home with simple materials and step-by-step guidance. Perfect for tech enthusiasts and hobbyists, this project combines ...

Find out how you can change a circuit by adding items like switches with this Bitesiz KS2 science animation and a fun activity.

While there’s an enormous variety of switches available, they mostly all do the same thing: Turn power to an electrical circuit on or off by making or breaking an electrical connection.