[Vo]:Vertical farming, urban farming

[Jed Rothwell]

See:

Despommier interview.

http://www.wired.com/wiredscience/2007/12/is-the-world-re/

Hydroponic farm. Read the captions under the photos:

http://www.wired.com/wiredscience/2011/10/gotham-greens-hydroponic-farm

- Jed