this post was submitted on 26 Sep 2024
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Science Memes

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[–] NaevaTheRat@vegantheoryclub.org 63 points 5 months ago (3 children)

Personally I find it pretty neat that as megafauna we are host to entire little ecosystems. It's a calming thought to imagine yourself like some large tree, home to little families of various creatures, bacterial and fungal colonies growing on you. We are thoroughly integrated into the ecosystems in which we live.

They're not harmful, they're just living their mitey little life.

[–] Chadus_Maximus@lemm.ee 8 points 5 months ago

I, personally, am wholly against most of my DNA existing solely it can replicate itself. So what if getting rid of it is more effort than keeping it? I want it gone from my body. Goddamn freeloaders...

[–] TankieTanuki@hexbear.net 4 points 5 months ago

Pretty much everything looks horrifying on a scanning electron micrograph.

[–] brb@sh.itjust.works 1 points 5 months ago (1 children)

Thanks now I want to rip my skin off

[–] NaevaTheRat@vegantheoryclub.org 7 points 5 months ago (1 children)

I hope you're just acting the fool because of tumblr brain. You aren't being harmed, knowledge of something that wasn't hurting you being uncomfortable should convince you your attitudes are wrong. Not that the situation is bad.

Fix yourself, don't be a child.

[–] Koike@sh.itjust.works 9 points 5 months ago (1 children)

He's obviously joking, you need to chill

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[–] perishthethought@lemm.ee 48 points 5 months ago (6 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 5 months ago (4 children)

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

[–] MeowZedong@lemmygrad.ml 8 points 5 months ago* (last edited 5 months ago)

0.3mm in length, not diameter. Yes, you can see them, but they just look like dead skin/gunk to our eyes.

Image1

Image2

Image3

Gallery with visible accumulation of mites on hairs

[–] jabathekek@sopuli.xyz 4 points 5 months ago

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

[–] Krackalot@discuss.tchncs.de 2 points 5 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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[–] TankieTanuki@hexbear.net 17 points 5 months ago* (last edited 5 months ago) (1 children)

3⁄256

Who uses inches at this scale? I mean, really, Wikipedia.

"Hand me my 1/256th inch ruler." --nobody

[–] brown567@sh.itjust.works 2 points 5 months ago (1 children)

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 3 points 5 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 4 points 5 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

[–] flora_explora@beehaw.org 1 points 5 months ago

Fitting username :P

Although tbh they look kinda cute!

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[–] dharmacurious@slrpnk.net 42 points 5 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 5 months ago (1 children)

That's the best possible reaction to this :)

[–] dharmacurious@slrpnk.net 4 points 5 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 5 months ago (2 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.

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[–] Kyatto@leminal.space 3 points 5 months ago (2 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..

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[–] Jumi@lemmy.world 2 points 5 months ago (1 children)

Maybe you're allergic to something in your glasses

[–] dharmacurious@slrpnk.net 1 points 5 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 5 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?

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[–] tino@lemmy.world 35 points 5 months ago

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

[–] jabathekek@sopuli.xyz 31 points 5 months ago (1 children)

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

[–] P4ulin_Kbana@lemmy.eco.br 2 points 4 months ago* (last edited 4 months ago) (1 children)
[–] jabathekek@sopuli.xyz 1 points 4 months ago

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

[–] southsamurai@sh.itjust.works 29 points 5 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 5 months ago

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

[–] hate2bme@lemmy.world 16 points 5 months ago (1 children)

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

[–] SkyezOpen@lemmy.world 3 points 5 months ago

Ugly cute. I like the little guy.

[–] AFC1886VCC@reddthat.com 15 points 5 months ago

Time to scrub my face with a cheese grater

[–] voodooattack@lemmy.world 15 points 5 months ago (1 children)
[–] EmpathicVagrant@lemmy.world 2 points 4 months ago

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

[–] EffortlessEffluvium@lemm.ee 13 points 5 months ago (1 children)

AaaaaAAaaaaaaaAaaAAaaaaaaaaAAAAaaaaaa

breathes in

AAAaaaaaaAaaaaaAAAaaaaaaaaaaAAaaaaaaa

[–] TheOakTree@lemm.ee 2 points 5 months ago

lovin u is complicatED, lovin u is complicated 🎵

[–] obbeel@lemmy.eco.br 12 points 5 months ago

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

[–] tfw_no_toiletpaper@lemmy.world 8 points 5 months ago

Ballsack looking ass

[–] Clinicallydepressedpoochie@lemmy.world 5 points 5 months ago* (last edited 5 months ago) (1 children)

How come there's never little ape like creatures?

[–] Death_Equity@lemmy.world 6 points 5 months ago

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

[–] Etterra@lemmy.world 4 points 5 months ago

Is it too late to drown myself in napalm?

[–] Ioughttamow@fedia.io 3 points 5 months ago

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

[–] 10_0@lemmy.ml 3 points 5 months ago (1 children)
[–] unemployedclaquer@sopuli.xyz 1 points 5 months ago

OGs see a repost and understand that's how meme culture is, because that's how language is, how art is.

[–] sirico@feddit.uk 2 points 5 months ago

I am the planet now

[–] dylanTheDeveloper@lemmy.world 2 points 5 months ago

friend shaped

[–] RizzRustbolt@lemmy.world 1 points 5 months ago

Adorabibble.

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