Saw this on the I-Renew list–looks interesting.

Tour a renewable powered- energy efficient home in Iowa City!

Electrical Engineer Don Laughlin built his dream energy efficient
home, using used thermal solar panels and his engineering know-how to
cut costs. Don will lead a tour of the home after a short presentation
by Rich Dana from Union of Concerned Scientists on global warming's
effect in Iowa.

When: This coming Saturday, November 17, 2007, from 2:00 to 4:00 PM

Where: 827 Church St. (Corner of Church and Governor)

Cost: $5 I-Renew Member, $8 Non-Member

For more information and/or a registration form, contact I-Renew by
calling (319) 643-3160 or by emailing irenew@irenew. org. We hope to
see you there!