But multimeter symbols and their meanings can be cryptic to a new user. Learn what multimeter symbols mean, how to connect the jacks in the ports, and a few basics about how to use a multimeter.

In this free teacher resource for Primary Science, presenters Mwaksy and Greg construct a simple circuit that uses cells, wires, bulbs and wires and investigate how a switch opens and closes a ...

Scientists have discovered a brain circuit that boosts maths skills in children and could even be targeted to improve learning. The circuit triggers an area near the back of the head known as the ...

The circuit breaker is one of the most important but least understood parts of your home electrical system, keeping you safe from electrical fires. Appliance Science looks at how they work.