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Understanding Electricity and Understanding Magnetism VHS Set |
Two Video Series Illustrates Fundamental Applications |
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Part 1: Understanding Electricity shows how humans were able to harness one of nature’s greatest forces, how electric power is delivered to consumers, and how scientists are using electricity in truly innovative ways. Duration: 52 minutes.Part 2: Understanding Magnetism demonstrates how this irresistible force is indispensable not only to humans and their modern technology, but also to animals who may navigate based on Earth’s magnetic field. It also shows how magnetic forces were first discovered, and how magnetism works as the ultimate sunblock. Duration: 51 minutes.
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