I walked the exhibitor floor at the National Green Building Conference & Expo in Salt Lake City and found a few interesting products like this dRain Joint by Arvis Eco. This is a rainwater management product — specifically, an inserted drainage channel — for pour-in-place surfaces in driveways and parking lots.
400W Small Wind Turbine [Giveaway]May 3rd, 2010
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Prefab Green Book [Giveaway]May 11th, 2009