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>> this is what polymer looks like. but then when you add water, it straightens out. and expands, like this. you want to try it? >> i do. i actually have one of these. but theyre very cool. sometimes i just stare at them in space. sometimes in the oval office i just look at one of these. >> payton already has two patents pending, and at just 8 years old he attended classes at the university of mississippi. good work, payton. coming to cnn, a new series from check tiff producer tom hanks and ga...