Take InterNACHI's new FREE online Green Building Inspection course. Open to all.

It is huge!

http://www.nachi.org/greenbuildingcoursereleased2007.htm

Down loaded what I thought might be a waste of time only to be suprised by how interesting it is.
Thanks Nick …I need to go back and take the whole course as it will take some time.
First educational thang that totaly picked my interest in a long time .