Project X meets the scientists and inventors who are pushing the limits of flight: from new machines with amazing designs to the human body itself. Dr. Fleck takes a ride in a hang glider to help illustrate the basic physics of flight. Marc then goes skiing in a wind tunnel to unlock the secrets of an Olympic Gold alpine jump. ...
- 2008
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00:22:54
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9-12
- Added on: 06/14/2013