
TED Talks
Rob Harmon: How the market can keep streams flowing
TV-PG
2011 • E51 Mar 11, 2011 15mWith 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.
