Greening The Heartland 2010 is being held at the Minneapolis Convention Center through Friday May 21, 2010. Over 1000 people are expected to attend the conference. Now in its seventh year, the theme of this year’s conference is “Bridging”.

On Wednesday, Eric Corey Freed spoke on the state of green. If you didn’t get a chance to hear Freed in person, here is a video where he discusses the importance of sustainable buildings.