Here are the slides from the two-night introductory class I'm teaching in Bartlesville, Oklahoma, USA tonight and tomorrow:

Here is the slideshow for the presentation Jessie and I are giving this afternoon at the Prairie Star District Unitarian Universalist Association Annual Meeting in Des Moines, Iowa.

[note: This article was written in 2011 and is now badly out of date. I'm maintaining it because a number of other sites link to it.]

I'm in the process of overhauling this site to reflect the fact that I'm shifting the business's focus toward permaculture design.  There are a number of reasons why I'm doing this: