In my 70+ years of life, I have not become an expert at any one thing, but sought whatever knowledge needed to understand immediate situations. Since 2006, online research has often brought me to Wikipedia (WP), but rather than using it as a source I have most often made corrections to existing and created new articles. Here I plan to discuss the topics of my WP articles, but without restrictions.

“Wisdom is not a product of schooling but of the lifelong attempt to acquire it.”
― Albert Einstein