this post was submitted on 26 Sep 2024
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Science Memes

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[–] perishthethought@lemm.ee 46 points 8 months ago (5 children)

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.

[–] Maalus@lemmy.world 23 points 8 months ago (3 children)

Wait, 0.3mm is huge, you should be able to see that. I don't think this is right.

[–] jabathekek@sopuli.xyz 4 points 8 months ago

Maybe we do see them, but mistake them for bits of skin or dirt.

[–] Krackalot@discuss.tchncs.de 2 points 8 months ago

Agreed. 1/64th of an inch is .016". An average human hair is .003" in diameter, that would be as long as five hairs wide. You wouldn't even need a magnifier to see the largest ones.

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[–] Classy@sh.itjust.works 4 points 8 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 1 points 8 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.

[–] JackFrostNCola@lemmy.world 1 points 8 months ago* (last edited 8 months ago)

mouthparts

Josh & Chuck just got a tingle down their spines

[–] flora_explora@beehaw.org 1 points 8 months ago

Fitting username :P

Although tbh they look kinda cute!

[–] dharmacurious@slrpnk.net 42 points 8 months ago (1 children)

Found out about these when I was a kid. I was thrilled. When I was very little, my mom owned a grooming shop, and I basically had 1 million pets. Then she closed down, and we just had our dog and a cat. Weird little 5 year old me loved the idea that I had thousands of little pets that's slept on my face and came out to play while I slept

[–] TrickDacy@lemmy.world 21 points 8 months ago (1 children)

That's the best possible reaction to this :)

[–] dharmacurious@slrpnk.net 4 points 8 months ago (3 children)

I will admit that since I've started wearing glasses, my eyes often burn really badly (I don't know if they're related or just weird timing), and I sometimes wonder if my little friends are pissed about the change and getting into my eyes. Lol

[–] june@lemmy.dbzer0.com 6 points 8 months ago (1 children)

You may be allergic to the metal (IIRC nickel) in normal metal glasses if that's what you have. For people with that, which is common, titanium is the only metal kind that will work.

[–] dharmacurious@slrpnk.net 1 points 8 months ago (1 children)

They're from Zenni, but they have no bottom frame. I have no idea what metal they're made of. I'd really never considered that

[–] june@lemmy.dbzer0.com 2 points 8 months ago

Almost all contain nickel and nickel allergies are common. I have it!

[–] Kyatto@leminal.space 3 points 8 months ago (1 children)

I figure you'd also have a rash if it was a sensitivity strong enough to make your eyes burn, but the only other things I could think of I feel you'd already have figured out... Not blinking enough cause no wind on your eyes to help trigger blinking, eyelashes getting in your eye, or eye fatigue from the correction and not taking breaks to look at something far away..

[–] dharmacurious@slrpnk.net 1 points 8 months ago (1 children)

I wonder if the lenses are off gassing? They're a type of plastic. But most likely I think I just have a face that the US would try to deliver democracy to if they found out about lmao

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[–] Jumi@lemmy.world 2 points 8 months ago (1 children)

Maybe you're allergic to something in your glasses

[–] dharmacurious@slrpnk.net 1 points 8 months ago (1 children)

That's interesting. I hadn't really considered that. It really only happens towards the end of the day, I just assumed it was a buildup of oils/skin cells/daily detritus that isn't getting either blown away by air, because the lenses are blocking it, or dried out for the same reason. They're Zenni frames and lenses

[–] Classy@sh.itjust.works 3 points 8 months ago (1 children)

Do you wear a belt? Do you develop a rash on your underbelly where it touches the buckle?

Can you guess how I learned I was allergic to nickel?

[–] dharmacurious@slrpnk.net 1 points 8 months ago

Nope, no rashes that I've noticed. But I stopped wearing a belt last year. No good for my body shape. Lol. Swapped it for suspenders, so now I look like a simple country lawyer. Lmao

[–] tino@lemmy.world 35 points 8 months ago

that picture is actually a cute silk worm: https://factcheck.afp.com/doc.afp.com.32CF9LC

[–] jabathekek@sopuli.xyz 31 points 8 months ago (1 children)

Looks just like me if I don't shave. :3

[–] P4ulin_Kbana@lemmy.eco.br 2 points 8 months ago* (last edited 8 months ago) (1 children)
[–] jabathekek@sopuli.xyz 1 points 8 months ago

it's too late midterms are here and now i'm a demodex

[–] southsamurai@sh.itjust.works 29 points 8 months ago (1 children)

Little homies up in there cleaning things and living their best lives. I ain't mad at that.

Besides, all the yeast and bacteria maken good company for them, so it's all good.

[–] Cenotaph@mander.xyz 10 points 8 months ago

Just make sure you wash your face still, otherwise they build up and cause problems

[–] hate2bme@lemmy.world 16 points 8 months ago (1 children)

He looks like a cute lil garbage pail kid type of thing.

[–] SkyezOpen@lemmy.world 3 points 8 months ago

Ugly cute. I like the little guy.

[–] voodooattack@lemmy.world 15 points 8 months ago (1 children)
[–] EmpathicVagrant@lemmy.world 2 points 8 months ago

I can’t stop laughing, I’m going to share this with so many people.

[–] EffortlessEffluvium@lemm.ee 13 points 8 months ago (1 children)

AaaaaAAaaaaaaaAaaAAaaaaaaaaAAAAaaaaaa

breathes in

AAAaaaaaaAaaaaaAAAaaaaaaaaaaAAaaaaaaa

[–] TheOakTree@lemm.ee 2 points 8 months ago

lovin u is complicatED, lovin u is complicated 🎵

[–] obbeel@lemmy.eco.br 10 points 8 months ago

It's cute, like a version of the tardigrade.

[–] tfw_no_toiletpaper@lemmy.world 7 points 8 months ago

Ballsack looking ass

[–] Etterra@lemmy.world 4 points 8 months ago

Is it too late to drown myself in napalm?

[–] Clinicallydepressedpoochie@lemmy.world 4 points 8 months ago* (last edited 8 months ago) (1 children)

How come there's never little ape like creatures?

[–] Death_Equity@lemmy.world 6 points 8 months ago

Because the fanfic would lead us further away from our path to god.

[–] Ioughttamow@fedia.io 3 points 8 months ago

I am a world god! Civilizations have risen and fallen on me!

[–] dylanTheDeveloper@lemmy.world 2 points 8 months ago

friend shaped

[–] sirico@feddit.uk 2 points 8 months ago

I am the planet now