Modern marvels. Season 13, Episode 41, Renewable energy / written and produced by Anthony Lacques ; producer, Bruce Nash ; produced by Actuality Productions, Inc.
In the young 21st century, two realizations are dawning on the world's population: we are hopelessly dependent on petroleum, which is only going to get more expensive; and global warming, caused mainly by our burning of fossil fuels, will impact civilization in ways that we're only beginni...
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