Paul MacCready: Nature vs. humans, and what we can do about
发布时间 2008-10-23 20:36:19 来源
摘要
http://www.ted.com In 1998, aircraft designer Paul MacCready looks at a planet on which humans have utterly dominated nature, and talks about what we all can do to preserve nature's balance. His contribution: solar planes, superefficient gliders and the electric car.
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