Kristy
07-31-2008, 04:00 PM
http://graphics8.nytimes.com/images/2008/07/13/business/13sqft.751.jpg (http://www.nytimes.com/2008/07/13/realestate/commercial/13sqft.html?partner=rssnyt&emc=rss)As energy prices have skyrocketed and concerns have mounted about greenhouse gas emissions, there is a new urgency in developing alternatives to traditional building products.
More... (http://www.nytimes.com/2008/07/13/realestate/commercial/13sqft.html?partner=rssnyt&emc=rss)
More... (http://www.nytimes.com/2008/07/13/realestate/commercial/13sqft.html?partner=rssnyt&emc=rss)