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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. (Filmed at TEDxRainier.)
Rob Harmon is an expert on energy and natural resources policy -- looking at smart ways to manage carbon, water and the energy we use every day. Full bio ยป
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