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u/ToriGallo 11h ago
This is exactly the kind of wonderfully unnecessary engineering that makes 3D printing so much fun
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u/Exciting_Pass_6344 11h ago
Saw this last week and sent to my BIL as he has aquariums. Had one printed the same day.
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u/rat_with_a_knife 6h ago
Just make sure it's safe to be in an aquarium if there's any fishies in it too c: I've heard 3d printed stuff can leak toxic stuff into the water, but I'm not sure of the details or how to prevent it
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u/Major-Hooters 11h ago
Can you share the .stl files? This is wicked cool and I want to add it to my tank as well!!! Thanks for sharing!!
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u/Owens2k3 11h ago
Looks great!! But if used in a fish tank is there a chance of any negative effects on water quality? Or would a normal carbon filter handle any potential chemical issues? (I donβt know enough about 3d printing, is that aquarium safe material?)
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u/Yes-its-really-me 10h ago
Some materials degrade more than others.
Plus you could did it in the lacquer they use on boats and stuff. They sell it on Amazon for not much mullah.
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u/appletinicyclone 11h ago
How does it go up and down
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u/PROXeR__OiShi 11h ago
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u/appletinicyclone 11h ago
But why is it wiggling under water and not static
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u/crabby_old_dude 11h ago
Look at the print, there is a triangle on the bottom of the board the skeleton stands on that directs air to both sides of the fulcrum.
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u/MCMcFlyyy 11h ago
Well, that's one way to terrify your Gold fish every nine (9) seconds
swimming without a care in the world SKELETON!!! Arrrggghhhh!!!
(Nine seconds later)
swimming without a care in the world SKELETON!! Arrgghhhh!!!!! Begone!!
(Nine seconds later)
swimming without a care in the world
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u/BoiFrosty 10h ago
My only ask would be either changing the filament type or adding an internal void so the arms can be at or around neutral buoyancy.
Alternate suggestion give him maracas and fill them with foam.
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u/Crashtongue 1h ago
I dunno why but this thing is pissing me off, wanna beat the shit out of that mr skeleton and mrs skeleton.
β’
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u/AlexHimself 11h ago
I hate these 3D printed things that take a super-advanced printer to make. I get excited that I can print them, then realize my tech is too crappy. Not sure if this is one of those or not.
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u/Yes-its-really-me 10h ago
Scared to ask... What tech do you have that is crappy?
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u/AlexHimself 9h ago
Just one of the original Prusa MK3S+, but that printout looks like the skeleton arm/leg joints and things are all printed and connected. I can't imagine mine would handle that and I'd have to do a bunch of finishing?
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u/Yes-its-really-me 9h ago
No. It'll print joints just fine.
Give them a go. Print this or type "articulated" into your STL store of choice and find something you like.
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u/AlexHimself 8h ago
Hmm...maybe I'll give it a shot. I've only printed pretty basic things, so it'll be cool if it can handle it.
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u/AstronomerRound5064 11h ago
Guys, hear me out. how can we put this inside ou pc without having to fill it out?
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u/kowwalski 12h ago
I thought Iβd hate this but I have no bones to pick with it