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Old Posted Jul 16, 2009, 9:22 PM
Starsky Starsky is offline
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Join Date: Sep 2008
Posts: 66
It's amazing how small a 50 story building looks next the Sears tower. It would be seen for miles away in all but the major cities of the U.S.

Net Zero Energy? Doesn't it take alot of energy to *build* it?? One way or another, its going to consume energy.