Please note. There are several related websites for this project. The primary sites are: 81018 – This site is for on-going research and development. Big Board-little universe, a STEM program for secondary schools (2015-2016) The first site where pages were first posted (2011-2015)

There is some duplication of pages and overlapping links between these sites. There are also numerous other web pages that have been developed prior to 2016. Please bear with us as everything related to this simple base-2 model is consolidated within this primary site.

The list of the top-level pages (homepages) of this website:
(This list is also generated by placing your cursor over “HOME” in the top navigation bar.)

To view the most recent pages:

Go to the top of this page scroll over the HOME tab in the top navigation bar. At least a year of homepages is dated and summarized.


Partial List of Those Who Have Been Contacted:

Introductions to the website: Quiet Expansion is for more personal reflections.