Timmon B. Wallis takes his life-long efforts for peace and the future of the planet to new depths and heights with his book, Warheads to Windmills - Preventing Climate Catastrophe and Nuclear War.

We ask 3 sustainable energy professionals about their visions of our future, both technologically and personally, living responsibly on the Earth. We speak with Jeff Knutsen of A-A Exteriors, Jim Olson of E3 Coalition, and Zeus Stark of Next Step Energy. Who and how will we be as we grow into a responsible energy future?

John Greenler is part of 2 institutions looking for energy ways forward in Wisconsin, the Great Lakes Bioenergy Research Center and the Wisconsin Energy Institute, where John works as director of education & outreach. In addition to these professional roles, John is co-owner of a CSA called Zephyr Farm, which keeps him grounded in hands-on sustainable alternatives as well.

The Energy Fair is the flagship event of the Midwest Renewable Energy Association (MREA) and Doug Stingle is their Development Director. Since 1990 the MREA has powerfully & joyfully spread the gospel of living better on the Earth, with flair and persistence.