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Tech4o Traileader 1 - Watch
September 29, 2012
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Article
September 29, 2012
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This is a simple trick using high school physics where you can measure the height of really tall objects like a cliff, using just a stopwatch. Special thanks...
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12 to Watch - Lindsey Roberson Lindsey Roberson remembers the three seconds she stood on the edge of a cliff in Spain, poised to leap into the sea below. She was 19 then, a student in spring 2002 at the Univ...
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