User:Cah40

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Revision as of 20:35, 8 September 2009 by Cah40 (talk | contribs)
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My Profile

I am a Freshman named Colin Howard @ Duke University.

My Interesting Grand Challenges Article

5 Things Your Car Will Do For You in 2020 John Brandon, CNN, updated 12 March 2008, accessed 15 August 2008 (Grand Challenges)