Have a lightbulb moment and learn all about the fascinating world of electricity with Eyewitness Eyewitness Electricity is the perfect introduction for children learning about electrical currents, what makes a lightbulb light up and how electricity has changed the world we live in. Children will discover how electricity is measured, how it was discovered, and how it powers everything from houses to vehicles. Packed with over 200 colourful pictures, as well as diagrams and awesome facts about scientists, electrical power sources and even lightning. Eyewitness Electricity provides the perfect combination of information and great ideas and the giant wallchart makes it even more suited for school projects. For any budding scientist, Eyewitness Electricity provides everything they need to spark an interest in this subject. Supports the National Curriculum at Key Stage 2.