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<http://gigaom.com/2012/01/13/should-we-be-warm-and-fuzzy-on-geothermal-energy/screen-shot-2012-01-12-at-5-05-14-pm/>
<http://gigaom.com/2012/01/13/should-we-be-warm-and-fuzzy-on-geothermal-energy/screen-shot-2012-01-12-at-5-05-14-pm/>