Exploring the biggest questions of our time with the help of the world's greatest thinkers. Host Manoush Zomorodi inspires us to learn more about the world, our communities, and most importantly, ourselves.Get more brainy miscellany with TED Radio Hour+. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/ted
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#629: Buy Low, Sell Prime
Sam Cohen buys stuff at big retail stores, then turns around and sells it on Amazon for a quick profit. It defies economic logic. But somehow, there's a whole multimillion-dollar industry doing this.