Earthworks 2007 Expo

Kevin pointed me to the Earthworks 2007 Expo, taking place at the Merchandise Mart in Denver, July 27-29. From their website:

EarthWorks Expo is a celebration of solutions that enable our evolution to a truly sustainable society.

It looks like the Expo has 6 categories – Renewable Energy, Green Transportation, Green Building, Sustainable Agriculture, Resource Conservation, and Relocalization. Tickets are $12 if you purchase them in advance ($19 at the door).