The shape below is called the enneagram. Without the numbers it is an enneagram. With them, it has many practical, mystical, and spiritual applications.
In one of its most useful applications, the enneagram accurately reflects human personalities. There are nine types corresponding to the nine numbered points. Important relationships are modeled by the lines, and there are many interesting symmetries.
This site includes an introductory course, Enneagram 101, plus other posts and articles. Your comments anywhere are happily received. There is a complete directory on the contents page which is also linked from the top bar.
The follow button for this blog is at the bottom of each page. Sign up to receive email notices whenever a new post goes up. There is also a search box and a list of the categories.
Your host here is Nick Turner, CET, Certified to teach the enneagram by Don Riso in 1992.