Part 1: What If Plastic Was Never Invented?
Geography Is Everything
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What if Plastic Had Never Been Invented?
Jeff Gibson: So what if plastic had never been invented? That is, that is the question of the day. There's so many implications there, which means that the what if part of this, I think it's going to get really fun and probably very speculative. "Geography by Jeff" airs weekdays at 10 a.m. ET/PT on CNN iReport.
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