A compilation of clips related to electrical circuits, batteries and other power sources.
How and why houses on Lundy Island get their electricity from an oil generator.
A look at how three different voltages affect the brightness of a board of lightbulbs.
Using pieces of string to produce sounds with different pitches.
The key functions of a battery and a bulb in an electrical circuit are explained.
A comparison of life in two Peruvian villages focusing on electricity provision.
Children use simple electrical circuits to produce games and activities.
We have a selection of learner guides