There we go. Some reasoning later, the two categories fit well into an expanded #8: 8. Self-as-Experiential-Inventor and System Weaver: Engineering, Inventions, Computer Science, Coding, Experimental Medicine, Home & Family Management – DDC 004-006.9, 006.3, 600-699, 619-619.9, 620-629, 640-640.9, 621, 660-669, 670-679, 610.28

There we go. Some reasoning later, the two categories fit well into an expanded #8:

8. Self-as-Experiential-Inventor and System Weaver: Engineering, Inventions, Computer Science, Coding, Experimental Medicine, Home & Family Management – DDC 004-006.9, 006.3, 600-699, 619-619.9, 620-629, 640-640.9, 621, 660-669, 670-679, 610.28

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