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The harnessing of electricity has changed our world profoundly. Four segments explain the science of the current and touch on some of the uses that humans have devised for electricity.
- Magnetic Earth: Chronicles our discovery of magnetism and how it works.
- Electric Earth: Defines the science of electricity and explains how electric currents work.
- Ultimate Thrill: Electromagnetism at Play: Shows how electricity and magnetism produce the thrilling action of theme park rides.
- Electronics at Work: Looks at how electricity can behave and demonstrates uses in unexpected places, such as powering a man's artificial arm.
Through lively action and fascinating examples, this program encourages students to understand the principles of electricity and consider its possible future applications.