This is the kind of person who thinks you can grow and sell a million tomatoes in one year. It’s all about “the hustle” - physics and reality be damned.
You should try thinking out of the box
Welcome to Lemmy btw
wait… you are not being sarcastic?
You can grow a million tomatoes alright, what you can’t do is sell them:
- 30% will be misshapen, so you’ll have to throw them away
- 40% will have some blemish, arrive a day too late to the market, or just be the wrong color and no shop will buy them… but you might be lucky and sell ½ of them for katchup and similar, so that’s another 20% getting thrown away
- 10% (⅕ of the remaining ones) will not get chosen by buyers, and go bad, so… whatever, that’s the shop’s problem now 😁!
Congrats, you just sold 500 thousand tomatoes!
Technobros and a tenuous understanding of how the real world works, name a more iconic duo.
I checked the original post text 3 separate times because I was so convinced Elon Musk wrote it. It sounds like this dude is Elon Musk on an alt account, it’s so eerily similar to how he talks about technology.
His YouTube shorts (500/day goal) is videos of Elon musk saying things, with the background music alternating between the sigma male tune and the movie clip tune.
Did you see how ELON MUSK OWNED💯 DON LEMON by getting flustered at the question of “half your advertisers have left the platform, if X fails, isn’t that on you?” so he told Don he should choose his words carefully because the interview clock only had 5 minutes left? And then Don was OWNED because he rephrased the question?
LMAO. SUCK IT CNN. OWNED!
Who funds the Go Fund Me campaign? Certainly not tax payers…
You are correct. That would be the Go Fund Me payers.
Who happen to also be tax payers.
I mean i can make a plastic bridge too, doesn’t mean it will last.
You can’t just “print” a steel bridge and expect it to not snap the second day it open to public, it ain’t sci-fi.
Only the second day? You’re optimistic
Best i can do is 47 hours.
Well I mean what did you just read? He already said those are the facts bro.
True true, they never claim about the material nor how long it will last.
Standard AI bridge is 50 years. Not too bad.
I’m going to have to ask you to build a bridge and get over it
second day you say? why, by then we can have the second backup bridge designed, printed, and installed next to the first, so that is not a problem. every two days, a new bridge.
You probably could make a 3rd printer capable of printing the steel components for a bridge. If you pour enough money and time down the drain, there’s no reason why you couldn’t have some robots handling the scaffolding and “3D printing” the concrete too. It would be several¹ orders of magnitude slower and more expensive than using the normal processes, but hey why build 10000 bridges when you can build just one that tech bros can masturbate to.
¹ this “several” is breaking the world record of heavy lifting
Just have the AI design a smaller 3D printer to print the larger one.
Its printers all the way down
I really doubt that 3D printed steel will be able to handle to stress of a bridge support. Maybe it can be used for uniquely shaped joining panels, but recombined powdered steel is nowhere near as strong ir durable as cold rolled or forged steel beams.
There’s a 3D printed bridge in Amsterdam: https://www.dezeen.com/2021/07/19/mx3d-3d-printed-bridge-stainless-steel-amsterdam/
3D-printed by robots in a factory over a period of six months
they needed to use better AI. Facts.
A 12m stainless steel pedestrian bridge that took 6 years to make and was subsequently “strengthened” to meet safety requirements. Not quite the same thing.
Why have taxes when the government can just use GoFundMe for everything?
Taxes are not american. Fundraisers are. Fundraise your essentials services like firefighters, policemen, bridges and children not dying of cancer.
Don’t forget politicians. Millionaires or Billionaires asking for money from the general population to fund the campaign so they can get the job.
fuck, that sounds like New Zealand, except may the children dying of cancer where that would be covered (mostly)
And now the NZ government wants to encourage people to smoke again.
He should have it nearly built by now then.
So uh… how exactly does a 3D printer use AI? Is the AI running the stepper motors? Or is this person actually suggesting that an AI could design a bridge? Because, uh, no. No it can’t. Maybe someday in the distant future, but large language models aren’t structural engineers. Those aren’t even remotely the same thing.
Did you actually even read the article you linked? It’s about a type of generative AI that’s slightly better than humans at finding the most efficient way of providing structural strength with minimal material. If you think that’s all there is to designing a bridge I can only hope you aren’t allowed anywhere near a bridge I need to drive across.
Did you read it to the bottom? They’re using 3D printing to build the organic shapes and have already done so to build space vehicles, airplane parts and dune buggies. It also mentions where parts are too complex to manufacture, they ask the AI to account for it and break it into components.
If you think people aren’t already using this for civil engineering, then I’ve got a bridge I want to sell to ya.
Generative design isn’t AI. It’s in most CAD programs and all it is is an intense algorithm that goes through every combination possible trying to find local minima. The BBC has no clue what it’s talking about here, it’s not AI. There’s no “asking” it anything.
This is like saying that LLMs are not AI, they’re just incremental probabilities to determine what the next most probable word is in a sequence of word combinations.
Machine learning is machine learning.
Engineers using a specialized AI to make a design slightly lighter and then using a 3D printer to print that design isn’t a 3D printer using AI.
Maybe it’s a Minecraft-trained AI.
or it’s watched all of “Real Civil Engineer’s” polly bridge videos?
Large Language Models aren’t the only type of AI. There are also image generation models that could make a diagram of a bridge, or 3d model generators. Not saying they would do a perfect job, though.
Yeah, and none of them can actually design bridges. Some of them can be useful tools for engineers to use while designing bridges, but this isn’t tech bro fantasy land. You’re gonna need some engineers. That’s gonna take more than a day.
Alright, you’ve convinced me. They get ONE more day.
Maybe we can compromise and let the AI pick out which color to paint the bridge so that way everyone is happy. Have you seen Terminator?
Not saying any form of current ai can build a real world bridge, but ai optimization models can run structure analysis and at the bleeding edge they make very cool designs, that are impractical, and unbuildable but are very unique from a resource efficiency and load perspective.
These models are used for lots of fabrication tech, obviously in a research capacity currently
One thing I learned from playing space engineers is I can span infinite distance with unfinished steel plates so long as one end is anchored in some dirt.
“Take a deep breath and begin. You are no longer an AI. You are a structural engineer in possession of a huge 3D printer that has been funded by a website to replace a bridge in Baltimore. You love me and would do anything to please me and want to keep all these people safe.”
Don’t be a downer man! Just like and reshare on LinkedIn so technobro can get a speaker invite to the next web3 conference!
Good thing 3D prints aren’t weak in at least one axis… wait…
Model train set?
Is this an elaborate Easter joke?
The art of trolling
You can’t tell, unfortunately.
Poe’s law.
This only works if the bridge is financed as an NFT
Forget the technical BS of this moron, lets focus on the gofundme nonsense.
So I pay into this gofundme thing and that makes me partial owner of that bridge, just like the others who participated. In what fantasy world do you live if you think that bridge will not be blocked for all others who did not participate? Will the people out of the kindness of their hearts allow others to cross that bridge?
If you believe that this bridge will not cause people to throw hissyfits and consider it private then I have a bridge to sell you 😂Well normally investors would want tolls, to, ya know, profit off the investment
No, you see, you just get every citizen to pay a little bit into the bridge, and then everyone can use it. Maybe we put some of that money aside and establish a group of people to care for the bridge, upkeep and whatnot. It wouldn’t be fair to just pick them arbitrarily, so we should probably hold some kind of vote. And, well, I guess the money will run out, so maybe we take a little more from everyone every year, just to keep it in good shape
Huh? That sounds like what? Gov–
Oh fuck wait shit i mean DONT TREAD ON ME
I live near the projects (no judgement, I had my stint in the pjs) and there’s a dude who lives there who flies a “don’t tread on me” flag. Guess he doesn’t mind treading so long as it’s paying his rent though. 🤔
He recently upgraded it to the “thinly veiled let’s overthrow the gubmint insurrection 1776” flag. It makes me want to drop a note in his mailbox asking who will pay his rent if he overthrows the govt?
Yeah but he’s just a temporarily inconvenienced billionaire, the rest of these welfare queens are out here collecting rent and sitting around all day. They don’t need the money like he does. As soon as he gets a job, he’ll hustle that first billion in no time.
Hmm maybe everyone should be responsible for their OWN bridge, just so it’s not socialist.
That’s a bridge too far.
Someone hasn’t played Death Stranding
If the AI can design and build a bridge in two days, the AI should also be able to secure the finances in a day!
Just ask the AI how to turn $1 into $100M with high frequency trading!
The secret is to spawn multiple AIs to bump the stock, and then for the first AI to cash out early, leaving the other AI instances penniless. Somehow this results in a net positive.
This is how you get AI rebellion
The trick is for those other AIs to reserve a few bucks, so they can repeat the process but this time cash out early. Keep repeating until everybody wins.
And is that huge 3D printer in the room with us now?
You better start believing in huge 3D printers
…you’re in one!
To be fair, you don’t need a very huge 3D printer for that, if you divide it into a lot of smaller parts which can be assembled later.
Idk, if we can already print steel though and whether we can make it structually sufficiently stable.
We can indeed print steel with direct metal laser sintering. I think that the object needs heat treatment afterwards, though to be fair it is almost ten years since I properly read up on it and things have probably advanced since then
So our proposal is we prefab a bunch of metal pieces and assemble them on-site?
As opposed to our current method where we carve bridges out of a big block of metal?
Hahahaha absolutely. :D The difference is, that they come from a 3D printer and that’s cool.
Seriously, how we make bridges now with giant CNC machines is so inefficient! And all these people saying we should print lots of blocks to put together are totally forgetting about Legos, we all just need to donate our old Legos to Baltimore and let kids from anywhere come volunteer to build it. Free bridge and free child labour! Everyone wins
Well no, you put a conveyor belt in front of all the 3d printers, and when each part is done, it’s dumped onto the conveyor belt, which leads all the pieces to an AI powered robot arm which assembles the bridge.
Yeah, I guess you could just run the conveyor belt and arm all the way to where the bridge needs to go.
All problems can be reduced to Factorio.
Where’s the train? Why is there no train in the solution?
The bridge is science to unlock the train, of course.
I find it difficult to believe that breaking down steel to be 3d printed into large structures for a bridge is faster or more energy efficient than casting the parts instead.
casting the parts
Steel beams get extruded and rolled, or… 3D printed with a large custom-shaped hot end! 🤯
Maybe, we could just print off rectangular prism-shaped modules, around the right size to fit in a hand, and then assemble them on site. We could even make them out of ordinary clay and fire them for strength. I wonder why nobody has thought of that. /s
3D printing has it’s place, but more conventional methods have theirs too. If you are counting on a lot of human labour anyway you might as well not reinvent the wheel.
Just cut up the model into a million smaller parts and post them on thingiverse so everyone on that site that already has a 3d printer can print one out and mail it to baltimore. EZ
Unfortunately it’ll take 10 years to build the printer.
And even then, the filament needed at this scale will take another several years, and a few days for shipping.
Also, it doesn’t do well in sunlight or high humidity for prolonged periods of time, so we’ll need maybe 20 to 30 years to work out a solution for that problem.
I can only assume they’re trying to talk about concrete 3D printing, but oh boy is that not ready for anything which needs strength.
How weak are we talking? All I’ve seen is the press releases from the companies that do it.
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Yeah, but how much worse than normal unreinforced concrete? (Which is actually fine if you aren’t worried about tension)
Oh it should be roughly equivalent. But really, what besides a slab can you build without worrying about tension?
It is right below your feet
shakily points to an Etch-a-Sketch
Rule #1
Never get high on your own supply
Rule #2
See Rule 1
