“ 40%? at the mouth of a canyon, maybe. or if you cheat like crazy on the specs. 15% is what the local windmill cooperative (www.windshare.org)... (read full comment) ” 

Posted on December 2, 2008 at 3:23 PM EST

“ all these arguments are very reminiscent of the "proofs" that airplanes cannot fly, and other such wonderful historical footnotes. there are many... (read full comment) ” 

Posted on December 2, 2008 at 2:43 PM EST