Submitted 20 hours ago by Deebster@infosec.pub to technology@lemmy.world
A severed mosquito proboscis can be turned into an extremely fine nozzle for 3D printing, and this could help create replacement tissues and organs for transplants.
I’ve linked to a decent write-up on Tom’s Hardware, but New Scientist covered it last week too.
Source paper: 3D necroprinting: Leveraging biotic material as the nozzle for 3D printing (science.org)
Interesting fact: You can use an elephant’s trunk as a low-resolution 3D printing nozzle
More interesting facts: you can is a human penis as a medium-resolution 3D printing nozzle
Yes but does it have to be dead at the time?
I’m really not sure why they felt the need to point this out in the article.
Yes, the first attempts via the more obvious approach of using a live mosquito were a lot trickier, because the techniques required in persuading the mosquito to comply were outside of the specialist knowledge base of the team. That is, until one serendipitous moment when a heavy-handed researcher accidentally killed a mosquito whilst trying to attach it to a printer. The surprise and elation that must have resulted when they realised they could use mosquito husks must have been a sight to behold. The missing piece of the puzzle had finally fallen into place; some might say by Divine Providence. I daresay some of the project leads were kicking themselves! “It’s so simple! Dead mosquito proboscises! Dead! Why didn’t I think of that?!”, etc. But I think we should go easy on those people, we could all get a doctorate in the field of hindsight!
In the end, just like many discoveries before, penicillin, safety glasses, velcro etc., this breakthrough owes a lot to blind chance.
3D printing is not vegan anymore.
I’d say harming mosquitoes (females only, that feed on blood) is better than vegan!
Aahhh yes, man-made horrors beyond my imagination.
This reminds me of a post where someone hooked a dead spider up to a syringe and used it as a grabber. A spider’s musculature is hydraulic so the legs would curl and uncurl as the syringe was pressed.
Definitely one of the creepier things I’ve casually stumbled upon.
I’m a fan of the flinstones timeline over the techno dystopia
And here I’ve been throwing away all my dead mosquitoes like a sucker.
There is no way this is more viable than a manufactured micro needle, nor scalable.
Not scalable? You haven’t seen my back yard in the summer time, I’m gonna be rich!!
He said: I’m gonna be rich!
But all he got was an itch 🎶
Keep in mind, you can’t such squish them.
If you scaled it, it wouldn’t be high-resolution anymore.
It is not. This is just yet another piece of garbage science made to get into headlines, nothing more or less.
Necroprinting is the new Necromancer skill upgrade I’ve been waiting for.
So these 3D printed things arent vegan?
Mosquitoes are an exception to the values typically exhibited in veganism.
Say what? Is this not exploiting an animal, or worse, creating a potential market incentive to further exploit animal bodies and life? I’m not even vegan and I hope you’re joking lol.
I like how the title specifies the mosquitos are dead
There is a 3d printer hotend called the mosquito. The company behind it is incredibly litigious. It’s why literally the entire community hates them.
Ugh. I hope that there being a use for the little bastards now doesn’t make people breed them on purpose.
I did not have GMO mosquitos with a more effective proboscis escaping into the wild on my bingo card
Imagine looking down and there’s a mosquito printing a fucking benchy on your forearm.
Even splatted on the back of it?
Have you seen the footage of scientists feeding them from their own arms? Nooope, not for all the tea in China.
If it makes you feel better, the people who stick their arms in aren’t allergic to mosquito bites. Doesn’t bother them to get bit beyond the feeling of being bit.
I mean I guess it could happen that they are just masochistic, but typically not.
I hope not. Around here, you just step outside and there will be a dozen swarming around you.
Dude, that’s metal.
I challenged my family not to say WHAT! when reading that headline. So far, everyone’s failed.
MushuChupacabra@lemmy.world 20 hours ago
I’m only in favor of this if the mosquito suffers mightily somewhere along the process.
Imgonnatrythis@sh.itjust.works 19 hours ago
I want it setup so the hot filament goes into its asshole and then out through the probiscus.
toothpaste_sandwich@thebrainbin.org 18 hours ago
Now there's a mental image.
Nurse_Robot@lemmy.world 18 hours ago
The process does involve gaslighting and lying to their mosquito family
meco03211@lemmy.world 17 hours ago
No no. I want them to know it was me.
Cybersteel@lemmy.world 14 hours ago
One almost killed me. Dengue.
argarath@lemmy.world 12 hours ago
Good news! Brazil developed a single dose vaccine against dengue!! I don’t know when they’re going to start vaccinating, but the vaccine has been approved, it’s already tested and everything!
Fuck_u_spez_@sh.itjust.works 17 hours ago
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Deebster@infosec.pub 20 hours ago
I’m currently living somewhere hot enough that the little pricks are a bother all year round.
Bo7a@piefed.ca 13 hours ago
I’m currently living in Canada where the ground has been hidden by snow for a month.
i was bitten by a mosquito outside yesterday.
They are getting stronger.
comador@lemmy.world 18 hours ago
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