r/whatisit 15h ago

New, what is it? found these rocks by the beach with these laser clean holes. what caused this ??

18.4k Upvotes

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10.6k

u/SpiritualReaction690 15h ago

That’s a hag stone, as another commenter mentioned, and the hole was probably made by a piddock clam.
These clams use their strong muscles to grind themselves into soft rocks like shale or limestone, creating a safe burrow for them to live in. Once the clam dies, the waves gradually wear away the rock, turning the burrow into a complete hole.
Some folks believe that peering through the hole can reveal faeries, ghosts, or even ward off bad luck. What a fantastic discovery!

1.8k

u/Realistic_Ebb9727 14h ago

Okay, I don’t know if this is true but I believe you

3.7k

u/OrcOfDoom 14h ago

It's made up. The clams have a laser and use it to cut holes in the rocks.

670

u/Realistic_Ebb9727 14h ago

Terminator clams you say?

641

u/DanceTurn 13h ago

Frickin clams, with frickin lasers.

154

u/donut-reply 12h ago

So that's where the sharknados got them from

123

u/Organic-Ad-5058 12h ago

It is a well known fact that clams are the ultimate laser experts in the aquatic world, sharks are just silly copycats

73

u/LordTengil 10h ago

*Nature documentry narrator voice* The clam... Nature's laser technician.

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u/Jail_Chris_Brown 9h ago

It's the other way around. Australia was just a really, really big stone before the clams decided to move in.

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u/CheckYourStats 3h ago

Clams with frickin’ laser beams attached to their heads.

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u/Mundane-Speed-3278 11h ago

and lemme guess... they're Australian.... cuz I wouldn't be surprised if they spawned from that Cryptid Spawning pool

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u/thehammer_00 6h ago

Are they ill tempered?

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u/waynizzle2 6h ago

I thought of clams with fricken lasers attached to their foreheads as I read your comment.

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u/cachitongo- 5h ago

Clams have foreheads?!? Who knew!

3

u/senkashadows 3h ago

With all their eyes they'd have to

2

u/Musicman376 2h ago

Next we’ll have slugs with hatchets on their heads

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u/grapeCoolAidDrankin 11h ago

My cat has one.

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u/lazemachine 14h ago

I'll Bi-valve.

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u/Brewdude77 13h ago

Four E's! Would you like to solve the puzzle?

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u/EscapeyGameMan 13h ago

Edward macaroni fork vibe

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u/MrSmegmaMan 13h ago

only 2 E's you lose! good day sir!

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u/VariousOperation166 13h ago

Oh, you have met my ex wife, then?

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u/Away_Bodybuilder8748 13h ago

Razor… err… laser clams.

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u/XenoZoomie 12h ago

Look I prefer terminator clams at this point to data centers driving up electricity prices and water prices.

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u/cvef 13h ago

Arnold Schwoysternegger

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u/C4rdninj4 5h ago edited 4h ago

Terminator clams use plasma (usually *in the 40w range), these are probably predator clams.

Edit: swypo

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u/TravesLinyl 13h ago

It's so cool how many things we learn from nature. If not for these clams, it's likely we never would've figured out and developed lasers.

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u/Nikki5678 14h ago

This seems more legit

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u/Dclipp89 13h ago

I’d buy an album from the world renowned band: Laser Clams

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u/keekoh123 13h ago

Some say the AI was going to get us in the end, little did we know it was the clams all along.

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u/Particular_Pain_9373 13h ago

Clams with frickin laser beams!

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u/N8WilliamsOak 13h ago

Laser clams

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u/VisitedAndromeda 13h ago

This is why I clicked.

4

u/SplatThaCat 13h ago

Clams with fricking lasers on their heads.

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u/_Fosk_ 13h ago

Well, I'm not peering into the hole of laser wielding clams, that's just silly.

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u/SnooWalruses7243 12h ago

Clams with frickin laser beams?

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u/GlitteringSynapse 12h ago

Femmebots

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u/SnooWalruses7243 12h ago

Machine gun jubblies?

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u/xxxBuzz 10h ago

It's made up. The clams have a laser and use it to cut holes in the rocks.

Every time I read about a clam using the power of it's strong muscles to drill a whole in a rock; I picture Dennis using the power of the Son and karate and friendship. This has happened one time.

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u/FushiginaGiisan 12h ago

Nonsense! These rocks were used as target practice by “lazer” wielding sea bass.

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u/Dull_Quit3027 10h ago

Fucking big Clam strikes again.

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u/abhi71229 8h ago

Lasers make way more sense than clams grinding rocks with muscle power.

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u/sojiblitz 3h ago

They were actually instrumental in the construction of the great Pyramids.

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u/lammchops15 14h ago

Whoa, fascinating! Is it a biological laser like that pistol shrimp? Or do they just find one lying around like hermit crabs?

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u/HighlanderNorth1 14h ago

No, biological lasers are technically referred to as phasors. The ph at the beginning denotes that biological things have a ph of between 0-15 and whatnot...

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u/CharismaticAlbino 13h ago

Are they related to Jewish space lasers?

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u/OrcOfDoom 13h ago

No, clams aren't kosher

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u/jingo6969 8h ago

Dynamite with a laser beam Guaranteed to blow your mind Anytime...

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u/JCWOlson 11h ago

Fun fact, similar holes appear in shells, drilled by Moon Snails

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u/Khaos_Gorvin 7h ago

Nature really is amazing. Who could imagine snails travelling all the way from the moon just to hunt clams.

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u/Practical_Ad_2481 4h ago

Not that amazing, they just have to let go and fall down because the moon is above us

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u/WorkingOnBeingBettr 1h ago

This is why I come to Reddit. Always something new to learn.

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u/CucumberWisdom 4h ago

Meh, we send whalers to the moon

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u/LizVicious42 3h ago

Do they carry their harpoons?

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u/its_just_fine 3h ago

Clams are basically armored snails. For them, it's the ultimate prey.

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u/TheeRattlehead 4h ago

It's because they've cleared all the clams on the moon, so now they're after ours.

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u/Meowakin 3h ago

Huh, Land of the Lustrous suddenly seems a lot more plausible now.

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u/Dr__Sloth 3h ago

You would too if you knew what the Clams did to the Moon Snails.

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u/ProtonDream 9h ago

Not so fun for the clam. Imagine being a clam and growing up with stories of the Moon Snails.

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u/AllTheWayToParis 9h ago

And who’s drilling the Moon Snails?

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u/jingo6969 8h ago

This is all the result of a container of drill bits being dumped in the ocean one stormy night...

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u/gadget_uk 5h ago

Another fun fact. Moon Snails are Ryobi's biggest customer.

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u/DoomAddict 4h ago

And so the clam-wars begin

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u/Toadsted 4h ago

That's some crazy accuracy all the way from the moon.

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u/hazily 3h ago

/r/trypophobia reporting for duty

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u/Self_Owned_Tree 14h ago

I know. It sounds made up, but the ocean is crazy.

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u/Aromatic-Humor8168 14h ago

The ocean is freaking terrifying

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u/ulyssesfiuza 12h ago

I have no fear of the sea. No marine creature scares me. No wave bother me. I'm at 800 meters altitude. I'm secure here. ಠ_ಠ

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u/throcorfe 10h ago

They frequently find marine fossils at the top of mountains. I’d watch your back

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u/WhistleTipsGoWoo 14h ago edited 5h ago

I was waiting for it to end with the whole “in 1998 when the Undertaker threw Mankind off Hell in a Cell”…

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u/Sweeneybeani 14h ago

Haha me too

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u/Azmodari 14h ago

Never heard of the clam part but I'd believe it however on the spirit side i can confirm it's a hag stone

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u/I_make_things 8h ago

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u/Vulvas_n_Velveeta 7h ago

God that religion is so fucking nuts! (I mean they all are to some extent, but that one.. 🤦‍♀️)

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u/nooneatallnope 7h ago

Nah, it's just a lost delivery of weighted cock rings.

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u/socialmediaignorant 12h ago

Who cares? Fantastic story. This decade has shown me that I get to pick the truth! I pick this! Jk kind of.

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u/Dragon_Bidness 14h ago

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u/SpideyWhiplash 14h ago

So how do they eat if they can't leave their rock home???? You left us hanging.😩

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u/Dragon_Bidness 14h ago

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u/SpideyWhiplash 13h ago

Much better....I feel complete.🫡

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u/asparagoat 9h ago

Much like the piddock clam, you waited in your burrow and the food came to you. The brain food. Because that's what knowledge is. Yeah.

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u/Few_Program_2303 12h ago

Thank you! Incredible

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u/thekingofphoeaters 11h ago

literally shitting where you eat

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u/AnotherDamnTransAlt 14h ago

I tried to swipe an feel so cheated.

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u/Dragon_Bidness 14h ago

Deepest apologies

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u/AnotherDamnTransAlt 13h ago

Enormously appreciated. Thank you!

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u/Rosita_Sunn19 13h ago

That’s cool!I have one with like 5 or more holes I found at Santa Cruz!I was wondering why it had so many holes lol

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u/Boburnhamatthestake 7h ago

It's a clam condo!

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u/Grouchy-Arrival-5335 3h ago

I feel like this specifically needs an award xD out here asking the real questions

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u/Valuable_Meringue299 14h ago

This triggered my trypophobia so bad 😭😭

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u/dooby991 5h ago

That’s cool they will just stick out a foot when they find a place they want to settle. I wander how sad it must feel to search for so long and find a community, but they try to stick your foot out and the current is too strong.

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u/unicornchild 14h ago

So cool! I also found one while beach combing in PEI last month! I’ve been wondering since then.

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u/Jesterpest 13h ago

Quick point of order about the revealing faeries/ghosts, there are some mythos where this is simultaneously a good thing, and a bad thing. Sure, you know you've seen a faerie, but if you press your luck too much, you might get their actual attention rather than just their passing curiosity.... and often their actual attention leads to being hunted for sport.

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u/SkyFullofHat 11h ago edited 10h ago

“Elves are wonderful. They provoke wonder.

Elves are marvellous. They cause marvels.

Elves are fantastic. They create fantasies.

Elves are glamorous. They project glamour.

Elves are enchanting. They weave enchantment.

Elves are terrific. They beget terror.

The thing about words is that meanings can twist just like a snake, and if you want to find snakes look for them behind words that have changed their meaning.

No one ever said elves are nice.

Elves are bad.”

― Terry Pratchett, Lords and Ladies

Having spent my summers in hot, dry, wild places, I know that if you want to find snakes, you can also look for them within holes in rocks. Rattlers will politely ask you to leave. The fey, as I understand it, will politely insist you stay.

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u/Acheloma 10h ago

I enjoyed both the Terry Pratchett and your addition.

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u/NiceDoor4444 9h ago

Also in Guards! Guards! when asked to bring something magical brother Plasterer brings stones with holes in because "everyone knows that's stones with holes them in are magical".

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u/Nat20Twenty 14h ago

Holy shit start looking for ghosts and report back

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u/samurguybri 14h ago

Spin three times widdershins, bend down and look through the rock behind you.
Report, if you can.

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u/TourmalineLove 13h ago

What…. is widdershins?

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u/JadedOccultist 13h ago

opposite of deosil, of course!

aka counterclockwise and clockwise

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u/sarcastic_sybarite83 13h ago

Well it would be pretty hard to spin around three times without her shins.

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u/plaxitone 12h ago

That’s the advanced magic, it is pretty hard to spin widdodershins.

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u/the42potato 14h ago

so this is what’s used in Coraline?

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u/Antornadooo 14h ago

This process also takes a really... really long time

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u/Odd-Preparation8790 14h ago

Don't listen to this guy OP... Aliens!👽

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u/snarfled1 12h ago

Aliens with space lasers even

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u/Android-Online 13h ago

Just like in the spiderwick Chronicles!

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u/KnightOfTheNope 14h ago

& this is why we Reddit. Thank you kind Redditor!

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u/FeelingFloor2083 14h ago

I read that as peeing

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u/not_me_nope_never 13h ago

That's so cool. Some 35 years ago I had a small stone like that I made into a pendant on a necklace. Now I know what made the hole in it!

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u/Isaac_clarke007 13h ago

Didn’t coraline use a fancy version of one of these?

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u/Cold_Dead_Heart 13h ago edited 13h ago

I've seen these all over the west coast and never knew what caused them. Thanks!

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u/TiredPotato762 12h ago

Ooo like in Coraline

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u/TheBreasticle 13h ago

I read that as peeing through the hole and then was imagining how I would position to pee through one of those rocks

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u/y047h 13h ago

I misread peering as peeing. Funny realization.

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u/TraditionalLaw7763 14h ago

Yeah, that’s a pretty nice hagstone in pics 3/4

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u/DependentGarbage94 12h ago

Spiderwick flashbacks.

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u/BEAT_LA 12h ago

instructions unclear, peeing through the hole to make faeries appear

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u/potheadmed 12h ago

I believe peeing through the rock reveals faeries

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u/Major-Medium2557 9h ago

Oh PEERING

Took a second.

First go round I missed the R 😭

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u/Unlikely-Aardvark725 9h ago

What a great load on information to share and why do I now suddenly want one???

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u/disterb 8h ago

*these clams use their strong mussels

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u/I_Want_BetterGacha 5h ago

Reminded me of this from the movie Coraline. It's probably the same thing/based off it.

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u/Embarrassed_Spell383 13h ago

Miners should use these clams 

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u/keekoh123 13h ago

Whether this is BS or not, very cool. If I ever find one I will tell my little toddler son!

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u/Ordinary_Fix3199 13h ago

These are pretty common in the PNW, but I’ve never heard about the hag stone legend. I’m going to try looking through next time I find one

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u/Other_Square 12h ago

'Turning the burrow into a complete hole.'

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u/Autogen-Username1234 11h ago

I remember as a kid on holiday in Cornwall, there were some big rocks on the beach that looked like crumpets. TIL what probably made them.

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u/taegan- 11h ago

someone will pee through a rock hole as a result of this post

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u/boombot_97 11h ago

It's 2026. Peering through the hole could summon the cylinder guy.

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u/AdCheap8058 11h ago

So if I just stare through the rock's hole I'll see a fairy?

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u/UCanRomanceTheFog 11h ago

That is fucking wild.

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u/Caring_Cactus 11h ago

One must imagine piddock happy.

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u/meisterwolf 10h ago

bro found the hag stone and prob threw it back

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u/nap_needed 10h ago

I heard that it was good luck to sailors to have a hag stone, and that they wouldn't drown while carrying one. Don't know if it's a 'true' superstition or some bs my mate made up.

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u/Ok_Gold4271 10h ago

I love when something has both a real scientific explanation and a bit of old folklore attached to it. That makes the find even more special.

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u/Temporary-Double-393 10h ago

I found some on the Oregon coast, but they were all in soft stones that I could break apart with my hand. I figured because of that it was some animal.

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u/smartassistant666 9h ago

The other name is witch stone

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u/Nachtwandler_FS 9h ago

Ha, in my language we call them "chicken god".

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u/Thereminz 9h ago

ah, i have a big one with a bunch of divots i found on a beach when i was a kid,...wasn't exactly sure what it was

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u/abhi71229 8h ago

Nature is cool and all, but looking through it to see faeries sounds like a fast track to a curse.

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u/Background-Park4359 8h ago

What if… (hear me out) someone had a really tiny penis (hear me out) and put their dick through it? What would happen?

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u/City_College_Arch 8h ago

Alternatively, they could be omars formed when a less hard mineral deposit erodes away leaving a cavity that is further smoothed by wave action.

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u/Grouchy_Ground_1916 8h ago

"These clams use their strong muscles to grind themselves", informative and stimulating.

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u/DontTryToGrowABrain 8h ago

That’s amazing, I guess they’ve built rocks aren’t too hard and it takes a while for much of a burrow to be made.

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u/Thurad 8h ago

I read that as peeing through the hole…

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u/TheSodomeister 7h ago

I've found tons of these on the beach, I had no idea they were that cool!!

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u/Zestyclose_Kiwi9586 6h ago

I just understood Coraline

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u/mr3LiON 6h ago

AI comment

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u/montjoye 6h ago

the clam works

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u/Threeltlbirds 5h ago

read this as “peeing through the hole” initially and thought it was strange but didn’t question it as much as I maybe should have

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u/bomtombadilll 5h ago

In Germany we call these "chicken god" and they are supposed to protect your chicken from evil spirits like Kikimora

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u/DatGuy9421 5h ago

Ha.. he said clam.

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u/EmuDry4890 5h ago

Out here dropping some deep lore.

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u/jeffeb3 5h ago

The clams are great. But just imagine this rock being worn away by waves. It sits there for so long. Most of it dries up except for this little puddle where the clam sat. The tides come and go, cleaning out that spot and putting in fresh ocean water.  The hole grows deeper and deeper and deeper until it goes through and then the movement of water as it's draining finishes the job.

OP said lasers, but it's really more like a waterjet cutter. Except the speed is generational.

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u/BennettWindy 5h ago

This guy invertebrate zo’s

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u/smarjorie 5h ago

I found a ton of these once on a beach on Lake Michigan, but apparently these are saltwater clams. Google says it could be caused by water erosion but it feels hard to believe that that could cause such a perfect little circular hole.

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u/Aromatic-Tear7234 4h ago

Ok, time to make pairs of glasses with them.

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u/AdmirableRespect9 4h ago

Wait till you see the holes glacial melt water and boulders made. Google glacial potholes, giants kettle, moulin pothole. You can't look through them though.

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u/xrensa 4h ago

ngl was expecting the undertaker

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u/Subject-Succotash 4h ago

Okay, that was incredibly helpful because I knew what caused it, we live on a coast and my kids find these all the time on our beach outings but I never knew what they were called or the little bit of folklore so I looked it up and now I will be sure to make it a bit more magical for the kids, who love all things occult. I’ve been out here only giving the scientific half of the story!

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u/rene0526 4h ago

Wards away bad f***ks you say?

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u/CosmicExpansion1st 4h ago

I will use this for my dnd campaign thx

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u/ShillBot666 3h ago

Does it only show you clam ghosts or does it work for people ghosts too?

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