PRX - Pieces for Topic: Food
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Food has become cheaper and more abundant in the last 150 years, largely thanks to technological advances. Irrigation, fertilizer, pesticides, and ...
Bought by KSJD
- Added: Jun 29, 2014
- Length: 22:01
- Purchases: 1
Matt Fidler and Dr. Despommier of Columbia University in New York talk about his new concept of Vertical Farming. That is, growing our food in a s...
Bought by KZYX
- Added: Nov 26, 2008
- Length: 28:00
- Purchases: 1
