Our planet is a fragile ecosystem. To keep it in balance, we'll have to figure out how to harness nature to generate clean, affordable energy....
[youtube]http://www.youtube.com/watch?v=2g_BXY4gmK8Our planet is a fragile ecosystem. To keep it in balance, we'll have to figure out how to harness nature to generate clean, affordable energy. Catapult Design in San Francisco has one answer. Their turbines are cheap and practical, and can power lights or charge cell phones in villages that are off the grid.
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