TED Talks
Rob Harmon: How the market can keep streams flowing (2011x51)
Yayınlanma tarihi: Mar 11, 2011
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.
- Prömiyeri: Şub 1984
- Bölümler: 2608
- Takipçiler: 10