this post was submitted on 22 Nov 2025
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Science Memes

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[–] IcedRaktajino@startrek.website 79 points 3 hours ago (2 children)

How many other animals did they put through a sieve to reach this conclusion? How many?!

[–] Gullible@sh.itjust.works 1 points 2 hours ago* (last edited 2 hours ago)

Many, many poor little creatures with simpler or more robust or segmented nervous systems. Mostly common worms, cnidarians, starfish, metamorphosing insects, and more in that line of thought. It’s common in college bio to watch planarians unmangle themselves. Sucks for them, but they get food and relative safety, so I’ve always considered it an even trade

[–] s@piefed.world 58 points 2 hours ago (3 children)

If you mix up the grindings of multiple sponges, do they only recombine with their own cells?

[–] ladicius@lemmy.world 26 points 2 hours ago (1 children)

Excellent question!

Now on to the grinder...

[–] mech@feddit.org 19 points 2 hours ago

Did I hear on to Grindr?
Hell yes, let's do science!

[–] WhyIHateTheInternet@lemmy.world 22 points 2 hours ago

The real scientist here asking the real questions

[–] hunkyburrito@lemmy.zip 14 points 1 hour ago

Based on the link sent by fossilesque@mander.xyz above, it seems somewhat unlikely. The video mentions that the sponge recombines into multiple small sponges, meaning the cells don't necessarily remember the original form.

I very well could be wrong in my interpretation though

[–] TachyonTele@piefed.social 5 points 2 hours ago (1 children)

Don't caterpillars turn thier cells to mush when they turn into butterflys?

[–] toynbee@lemmy.world 14 points 2 hours ago (2 children)

Yeah, but I don't think it works with a grinder.

However, apparently caterpillars retain memories from their caterpillar form when in butterfly form! That's pretty cool.

[–] FuglyDuck@lemmy.world 7 points 1 hour ago (1 children)

Bro, the whole process of going from caterpillar-> goo->butterfly creeps me out.

I’m sure it is fascinating. But also, nope.

[–] toynbee@lemmy.world 4 points 1 hour ago

Very fair point.

[–] SanctimoniousApe@lemmings.world 5 points 2 hours ago

So, when they reassemble does it start with the middle finger?

[–] Valmond@lemmy.world 4 points 1 hour ago

How do they know other lifeforms do not do that?

Answer me! How do they know?!

[–] Speiser0@feddit.org 2 points 1 hour ago

Forbidden cake.

[–] expatriado@lemmy.world 1 points 41 minutes ago

when they come back they grow 2 hands with the long fingers and fused palms

[–] DarrinBrunner@lemmy.world 1 points 2 hours ago (1 children)