Planet in Peril (PinP) "Where science gets respect."
Snow in the Sahara. Again. Normal? We think not. Photo by the European Space Agency.
Thursday, 6 January 2011
A New Direction in Agriculture: Up
By Emily Voigt - OnEarth - January 3, 2011
The Vertical Farm: Feeding the World in the 21st Century
Designed by Dickson Despommier and architect Eric Ellingsen,
the Pyramid Farm would separate sewage into water and carbon,
used to power lighting and machinery.
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