Learn about how wires are produced and used.
Learn about current electricity and why it should be handled safely
Learn about the risks of electromagnetic radiation near high-voltage power lines.
Could we use radio waves to charge electrical technologies in the future?
Electricity demand changes constantly. Suppliers need to generate more electrical energy when demand is high, and less when demand is low.
The telegraph works by transmitting signals through an electrical circuit. Learn more and print your own telegraph key using this 3d model of a real artefact.