Invention Convention Photos | Cleveland Invention Convention Photos

2012 Cleveland Invention Convention

2012 Cleveland Invention Convention

2012年04月28日

The 2012 Cleveland Invention Convention by Just Think Inc. Thanks to Presenting Sponsor Time Warner Cable - Connect a Million Minds, CollegeAdvantage, Pearne & Gordon, LLP, and The Great Lakes Science Center.  Congratulations to all of the finalists!

2010 Cleveland

2010 Cleveland

2011年01月15日

2008 Invention Convention

2008 Invention Convention

2011年01月29日

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