Last updated by The POOG on October 02, 2020.

I love the word ‘stuff’. Categorization is a surprisingly difficult human activity that we perform on systems where a complete, orthogonal decomposition into parts is never possible. This category catches all topics and articles that do not fall into the other categories of the menu. It is a residue.

The items are of personal interest, or reference and research of interests possibly only to the author.