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8 Skeins of Danger

Science Olympiad: Hot Air Balloon

3 Minutes of Hot Air.

434 views
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5 comments
Uploaded on March 30, 2010
Taken on March 26, 2010

Science Olympiad: Hot Air Balloon

3 Minutes of Hot Air.

434 views
0 faves
5 comments
Uploaded on March 30, 2010
Taken on March 26, 2010
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