this post was submitted on 20 Sep 2024
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Today I Learned

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Tho I must admit that I would never get that close to the surface with my bare hands while doing this.

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[–] JackbyDev@programming.dev 90 points 5 days ago (3 children)

Piranhas are one of those things I thought I'd need to worry about when I was young.ike quick sand and properly identifying if something is good or fool's gold.

[–] Lun0tic@lemmy.world 1 points 18 hours ago

Mine was wilderness survival, which I think would still be a thing if cell phones weren't as advanced as they are with GPS navigation, emergency dialing and location.

I know it still happens and is still a very needed skill specially for those who live out in low populated areas, but I genuinely thought that being lost or stranded in the woods was a super common thing. Like needing to start a fire, finding water and hunting to catch food was definitely an experience I would one day have to go through even though I grew up in a large city and didn't have a reason to go off the grid often aside from occasional shore fishing.

[–] pixelscript@lemm.ee 39 points 5 days ago (2 children)

Don't forget how to put yourself out if you spontaneously combust, and acid rain.

[–] demonhockey@lemmy.world 40 points 5 days ago (3 children)

acid rain was legit, then the world's governments actually did something about it and it became not a thing. Much like the hole in the o-zone (at least until Elon's vanity satellites start failing at a high enough rate to decimate the o-zone) and how we could mitigate climate change if there was political will

[–] pixelscript@lemm.ee 17 points 5 days ago

Acid rain is real. So is quicksand. Either of them being common and severe hazards experienced across the entire US (and maybe elsewhere, I don't know what the rest of you were taught in gradeschool), not really.

Real acid rain causes mass ecological damage through relatively subtle increases in acidity over several exposures. The way we learned about it in school, whether they meant to or not, came across like concentrated hydrochloric acid was going to rain from the skies and melt human flesh on contact.

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[–] apprehensively_human@lemmy.ca 11 points 5 days ago (1 children)

Also black holes or the Bermuda triangle.

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[–] zante@lemmy.wtf 167 points 6 days ago (7 children)

Ok Now you have a bucket of piranhas. ?

[–] LillyPip@lemmy.ca 89 points 6 days ago (3 children)

Piranhas have dozens of uses. Food, bait, aesthetics/decor, pranks, weapons of surprise, scissors, evil lairs…

[–] zante@lemmy.wtf 32 points 6 days ago (1 children)
[–] Stalinwolf@lemmy.ca 17 points 5 days ago (1 children)

HI, I'M KENNY ROGERS, AND THIS IZ THE PIRANHA BUCKET ON THE DOOR TRICK!

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[–] iAvicenna@lemmy.world 20 points 5 days ago (2 children)
[–] grrgyle@slrpnk.net 23 points 5 days ago (1 children)
  • Bucket of piranhas perched above a door.

  • Put a piranha in the apple bobbing barrel for a "hardcore" mode.

  • April fools (self explanatory).

This is just scratching the surface

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[–] shasta@lemm.ee 16 points 5 days ago (1 children)

Put piranha in toilet, profit

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[–] delirious_owl@discuss.online 21 points 6 days ago (7 children)

Surprise scissors are my favorite kind of scissors

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[–] Burn_The_Right@lemmy.world 30 points 5 days ago (1 children)

I'll just pop a quick "P" on that so everyone knows...

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[–] owsei@programming.dev 40 points 6 days ago

It's a great threat

also it's food

[–] macarthur_park@lemmy.world 35 points 6 days ago

Step 1: Collect a bucket of piranhas

Step 2: ?

Step 3: Profit

[–] ShepherdPie@midwest.social 13 points 5 days ago

Not just a bucket of piranha but a bucket full of piranha and margarita mix. You just add water and ice.

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[–] FlyingSquid@lemmy.world 71 points 6 days ago (6 children)

Ok, so why would anyone want to catch a piranha? Are they tasty or something?

[–] HappycamperNZ@lemmy.world 100 points 6 days ago (1 children)

Fish are food, not friends

[–] hakunawazo@lemmy.world 19 points 5 days ago

No Bruce, for the last time

[–] thesporkeffect@lemmy.world 67 points 6 days ago (1 children)

They look like they are 90% gristle and hatred.

[–] Boozilla@lemmy.world 74 points 6 days ago

The Ann Coulter of fishes.

[–] justlookingfordragon@lemmy.world 63 points 6 days ago (1 children)

Wikipedia claims they're quite popular.

[–] deegeese@sopuli.xyz 69 points 6 days ago (14 children)

Reading more, everything I see describes them as bony, salty and very fishy tasting, best served smoked or grilled to mask the flavor.

Sounds like we’re not missing much.

[–] EpicMuch@sh.itjust.works 65 points 6 days ago (18 children)

Protein is protein and if this is where someone needs to get it, then this is what it will be

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[–] ShinkanTrain@lemmy.ml 50 points 6 days ago (1 children)

They taste like fish. I'm not joking.

[–] EightLeggedFreak@lemmy.world 31 points 6 days ago (1 children)
[–] Nurse_Robot@lemmy.world 17 points 6 days ago (1 children)

At least one source who couldn't comment publicly stated they weren't joking

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[–] delirious_owl@discuss.online 34 points 6 days ago

So much so that they're illegal to fish in parts of the Amazon because they've been nearly fished out of existence

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[–] Nurse_Robot@lemmy.world 64 points 6 days ago (3 children)

They're almost certainly starved. Piranha's don't normally swarm like this

[–] hperrin@lemmy.world 60 points 6 days ago (1 children)

But that’s what the cartoons showed.

[–] Nurse_Robot@lemmy.world 48 points 6 days ago

Shit I forgot about the cartoon.. how do I delete my erroneous comment

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[–] ILikeBoobies@lemmy.ca 27 points 5 days ago (6 children)

Wait until you find out how they catch catfish

[–] ShepherdPie@midwest.social 25 points 5 days ago (3 children)

Don't they usually set up a sting and invite them out on a "date" where they're then confronted about their lies and posted to Youtube?

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[–] Vilian@lemmy.ca 20 points 5 days ago (1 children)

how they don't bite each other in the middle of that caos

[–] SkyeStarfall@lemmy.blahaj.zone 23 points 5 days ago

They probably do

[–] dharmacurious@slrpnk.net 34 points 6 days ago (3 children)

I can't tell from the video if the water is just muddy or if it's actually, y'know, gross. Is it safe to eat the fish from that river?

Also, I'd always heard they didn't do that unless they were starving. Which makes me think not much is surviving in that water, making me think it might not be safe to eat the fish :/

Though, I imagine if you're desperate for protein, such things are secondary concerns at best

[–] tinsuke@lemmy.world 108 points 6 days ago* (last edited 6 days ago) (4 children)

Brazilian here. Perfectly safe (color-wise; of course it can be polluted as hell despite its color, just like any other river).

Our ground/mud has a different color. Some areas on the south even have a red soil (very fertile, but makes everything about ground level look dirty very quickly): https://en.m.wikipedia.org/wiki/Red_soil

There's great variety of water colors even in the same area, just search for images "meeting of the waters Manaus":

confluence between the Black river of black water and the Solimões river of muddy water, where the waters of the two rivers run side by side without mixing

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[–] fernandu00@lemmy.ml 47 points 5 days ago

Water can be like this when it rains a day or a couple hours before. Every river become like this when it rains. It is perfectly fine to eat fish from this river.

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[–] Apollo2323@lemmy.dbzer0.com 23 points 6 days ago (1 children)

What about barefoot! Those Brazilians are crazy lol

[–] cabbage@piefed.social 28 points 6 days ago (17 children)

As long as you're not bleeding or anything, you could safely jump in the water and swim with them!

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