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Of late, the magnetic stirrer mixing my morning cocoa occasionally doesn’t start spinning when I turn it on, which calls for some investigation. Removing the four obvious screws concealed under the rubber feet and prying off bottom cover reveals the trivial innards: The speed adjustment pot holds the little circuit board in place, with the…

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A rag and some denatured alcohol cleaned things up pretty well
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Definite disappointment, that…
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The trick is to use an ultra-thin slitting saw
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It’s 2778 pages long, three inches thick, and weight 1993 grams.
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The Word Completion tab doesn’t appear when you’re editing a spreadsheet… but the setting applies to spreadsheets.
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The minimum current is a paltry 0.4 mA: lo and behold, the early morning illumination became bearable.
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Green tea is suspected, but the evidence is not, at least according to me, conclusive.