Magnets

17th September 2002 44 mins Season 9 Episode 42

We played with them as children, but the world of magnets isn’t kid’s stuff! The pervasive magnet serves as the underpinning for much of modern technology. They can be found in computers, cars, phones, VCRs, TVs, vacuum cleaners, the washer and dryer, the ubiquitous refrigerator magnet, and even in an electric guitar! On the cutting-edge of technology, scientists experiment with a variety of magnets. Magnets’ amazing forces of attraction and repulsion may take us to the far reaches of outer space.

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Season 9 · Episode 43

The Chrysler Building.

The 1,046-foot Chrysler Building in New York City, erected between 1928 and 1930, was the world's tallest edifice–until the Empire State Building eclipsed it in 1931! Since then, this Art Deco masterpiece has become one of the most beloved skyscrapers on the city skyline. Financed by auto tycoon Walter P. Chrysler and designed by architect William Van Alen, the private office building was constructed by more than 2,000 men. Find out why it was the first–and last–skyscraper Van Alen designed.

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