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  1. There’s Energy in the Wind (1990)

    Director
    John Adams
    Subject
    Technology
    Distribution
    Sale, Videocassette. Standard formats. col. 40 min.

    Shows how wind turbines can produce safe, reliable, cost-effective and non-polluting electricity. Part 1 covers the properties of wind and shows how turbines work. Part 2 shows a vertical axis machine being...

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