Last updated by The POOG on January 12, 2021.

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.

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