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Judo with Nature
2m 18s
Planting trees in front of dikes is one way to keep large waves from flooding the shore.
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Video description: Time. We waste it, save it, kill it, make it. The world runs on it. Yet ask physicists what time actually is, and the answer might shock you: They have no idea. Even more surprising, the deep sense we have of time passing from present to past may be nothing more than an illusion. How can our understanding of something so familiar be so wrong?
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