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Future air travel is becoming more efficient
Posted 15 years ago by paper in category: interesting   Comments (0)

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Ayrton Senna's racing footwork
Heel-and-toe
Posted 14 years ago by probe in category: interesting   Comments (2)

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How Much Money is There on Earth?
Posted 11 years ago by boyt in category: interesting   Comments (2)

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California Road Trip Guide
Posted 10 years ago by ILLLSFM in category: interesting   Comments (0)

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30
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Brain scientist wakes up with a stroke
Jill Bolte Taylor
Posted 10 years ago by GaryJohn in category: interesting   Comments (0)