Modern Marvels
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Modern Marvels

Kostnadsfri prøveperiode på HISTORY Vault

Vilkår gjelder

Episoder

  1. S13 E2 - Environmental Tech

    23. januar 2007
    44min
    TV-PG
    New "green" technologies such as carbon sequestration and bioremediation take on our most daunting environmental crises, from global warming and deforestation to nuclear waste and resource depletion.
    Kostnadsfri prøveperiode på HISTORY Vault
  2. S13 E3 - Canning

    30. januar 2007
    44min
    TV-PG
    Canning, a method of preserving and packaging food, has allowed civilization to venture beyond local food supply. Today, we have self-heating cans, microwaveable cans, ozone-safe aerosol cans, & cans that store nuclear waste. What's next?
    Kostnadsfri prøveperiode på HISTORY Vault
  3. S13 E13 - Yard Tech

    11. mai 2013
    45min
    TV-PG
    Turf grass is the number one crop grown in the United States. After World War II, turf became the defining characteristic of nearly every yard in suburbia. See how grass seed is bred and visit the Toro Company, a big name in lawnmowers.
    Kostnadsfri prøveperiode på HISTORY Vault
  4. S13 E38 - Environmental Tech II

    11. november 2007
    44min
    TV-PG
    Discover innovations designed to thwart a global warming meltdown. Visit giant solar energy towers in Spain, install a rooftop wind turbine, & ride in a car that runs on air. See how everyone can go green with the flick of a switch!
    Kostnadsfri prøveperiode på HISTORY Vault