The BEST episodes written by Rob Harmon
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#1 - Rob Harmon: How the market can keep streams flowing
TED Talks - Season 2011 - Episode 51
With streams and rivers drying up because of over-usage, Rob Harmon has implemented an ingenious market mechanism to bring back the water. Farmers and beer companies find their fates intertwined in the intriguing century-old tale of Prickly Pear Creek.