• perishthethought@lemm.ee
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    3 months ago

    https://en.wikipedia.org/wiki/Demodex

    My fave parts (edited for brevity):

    The adult mites are 0.3–0.4 mm (3⁄256–1⁄64 in) long. Each has a semitransparent, elongated body that consists of two fused parts. Eight short, segmented legs are attached to the first body segment. The body is covered with scales for anchoring itself in the hair follicle, and the mite has pin-like mouthparts for eating skin cells and oils that accumulate in the hair follicles.

    … and …

    The mites are transferred between hosts through contact with hair, eyebrows, and the sebaceous glands of the face.

    Ohhh good.

      • brown567@sh.itjust.works
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        3 months ago

        I learned recently that machinists used to use fractions to indicate tolerance, like a dimension given as 5/16 could be ±1/32 of an inch, because anything less than 9/32 would round to 4/16, and anything more than 11/32 to 6/16.

        • jawa21@lemmy.sdf.org
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          3 months ago

          It can still happen, but usually at the customer’s request/requirements. We actually use inches at a much smaller scale, but use decimals instead of fractions.

    • Classy@sh.itjust.works
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      3 months ago

      3⁄256

      Please don’t let the Amish at my work know that such small increments of size exist. They’ll ask me to cut my trim to that level of tolerance

    • unemployedclaquer@sopuli.xyz
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      3 months ago

      This is why it’s okay to make out with randos at parties and such. You get mono for 6 months plus accretion of zillions of new friends.