Scenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering FairScenes from the 2011 NC Science & Engineering Fair 
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