Adam Savage's Curta Calculator Gets CT Scanned!

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What's the inside of a Curta mechanical calculator look like? Or how about a Perfect Grade Gundam model? We meet the team at Lumafield, who've created a CT scanner and software that can capture and generate detailed interior models of handheld objects without any physical disassembly. Adam sends a few pieces from the cave--including his cherished Curta calculators and hammered aluminum ball--to get scanned and we explore their fascinating CT scans!
Check out the scans yourself:
Curta Type I: app.lumafield.com/project/afd...
Curta Type II: app.lumafield.com/project/3bf...
Gundam: app.lumafield.com/project/aa3...
Aluminum ball: app.lumafield.com/project/afb...
Shot by Josh Self and edited by Norman Chan
Music by Jinglepunks
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Intro bumper by Abe Dieckman
Thanks for watching!

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2 июн 2024

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Комментарии : 1 тыс.

@tested Год назад

Curta Type I: app.lumafield.com/project/afd0b859-a8e8-4e9b-a524-0c58990da389 Curta Type II: app.lumafield.com/project/3bf2f304-ffc9-44bc-877f-025360de85a8 Gundam: app.lumafield.com/project/aa396750-2383-410c-8a9a-8ad8a57a42f3 Aluminum ball: app.lumafield.com/project/afb8f3c7-e041-4e81-986e-f8a941f1e721

@bennytyty Год назад

Seems like the scans require an account to view. You might want to ask for a "guest" mode. IMO it would really increase Lumafield's exposure since I don't think many people would go through the hassle of making an account.

@davenz000 Год назад

@@bennytyty Yeah, there's no point in registering when you're never going to deal with that company every in your life again.

@StuffWhatGoesBoom Год назад

Bummer that they want you to set up an account to view these.

@freman Год назад

Ah the data trade, I hand over some of mine, you give me some of yours.

@informativt Год назад

The alu-ball is amazing inside. Absolutely amazing to play with. Wish this supported 3d glasses.

@bnwinsf Год назад

My father was a surveyor for 40+ years, and he had a Curta he used in the 50s, 60s. and 70s. He put it aside when he started using a calculator in the mid-70s. As a child, I was fascinated by the Curta. It's still in pristine shape, and it's probably the thing he owned that I cherish the most.

@milwaukeebrewers6337 Год назад

Cool

@Skeeter51244 Год назад

I was on the surveying field for much of the 60's until well past the advent of hand-held calculators and remember the Curtas fondly. I wish I had one.

@dougingram4519 Год назад

@@Skeeter51244 "I wish I had one." Until Thursday just gone I had never heard of the Curta. On that day I was visiting a customer of my business here in Sydney, Australia, an 85yo retired professor of physiotherapy. She's recently had to move house to an apartment with only one storey, due to mobility issues. The culling of decades of assorted bits and pieces is underway, and she'd offered to give me her Hermes Baby typewriter, which we got to after I sorted out her home IT problems. Before bringing me the typewriter though, she handed me a black metal screw-cap container with only the letters "C-U-R-T-A" printed on it. "You can have this," she offered, "but can you tell me what it is?" Getting the device out of its cylinder was the first hurdle, as it had a left-handed screw thread on it, and Australia is a right-screw nation. When I pointed that out, my client said, "oh, no wonder I couldn't open it." There was a double-sided folded glossy sheet with the device, being a sales brochure that had some scant sample instructions printed thereon. After reading through these and having some hands-on with the device, I pronounced, "it's a calculator." The device is in pristine condition and the lady can't remember purchasing it. In the day or so that I've had the Curta Type 1 I've at least learned how to multiply with it and hope to have more time to become familiar with it soon. I think I've only seen Adam's video about it here because I'd been Googling info about it today. Praise the Algorithm!

@playwme3 Год назад

@@dougingram4519 , that’s worth a good amount of money, probably should give her something for it.

@dougingram4519 Год назад

@@playwme3 I have offered and will do so again.

@lumafield Год назад

It was an honor to host you! Looking forward to hearing what your community wants us to scan next.

@bolwic Год назад

There are actually metal build gundams where there are a lot more metal parts for the inner frame. I think I would be really cool if you guys can scan one of those!

@SylvieTheBagel Год назад

Scan the LTT screwdriver.

@joonastanskanen Год назад

It would be quite profitable to scan car parts in accident or other malfunction situation.

@OfficialSamuelC Год назад

This is fantastic, thanks for scanning Adam’s items, we definitely want you to scan other things. Fascinated at how clever it is!

@bobbygreen2134 Год назад

@@bolwic yes this would be fascinating to see

@reggiep75 Год назад

This vid shows brothers from different mothers. They're deep into each other's interests and appreciate everything that they are seeing!

@2qwik4u2 Год назад

Blocks of wood are pretty cool to do. We did one at work a few years back in our CT scanner and you can trace back the growth rings of the tree all through the piece.

@circleofowls Год назад

Seriously? I'm going to have to try that now.

@lumafield Год назад

Very cool idea!

@oO_ox_O Год назад

Would be interesting to do on some valuable musical instruments.

@clydesweetfeetlivingston1180 Год назад

Wish I could do that with my son to find out if he's really mine

@americanmechanic909 Год назад

Bristle cone pines in Yellowstone show the weather clear back to 400 a.d.

@Bonlaws Год назад

This thing with the 3d printer feels like a clone machine, you can put in ancient artwork and just print copies, this is so freaking cool

@sally6457 Год назад

More like a Replicator as seen on the Enterprise D.

@nasonguy Год назад

How long until someone does a Copy Paste of the Antikythera Mechanism?

@circleofowls Год назад

@@nasonguy They actually used this exact tech on it, I'd love to see the models published though.

@andersonneil2293 Год назад

Seems like it could be really great for replicas in museums of you are concerned about damage to an original piece.

@nasonguy Год назад

@@circleofowls Really? That's incredible. I knew of a couple projects trying to rebuild it or at least create theoretical models for it. But I honestly haven't read about it for probably 10 years.

@Physinaut Год назад

Just wanted to add something to the video (for context I’m an Applications Engineer for a company that has been designing and manufacturing CT systems for years). As was said in the video you do have time vs quality - longer scans are less noisy or you can penetrate more. We can do scans anywhere from a few seconds (you’d be surprised the data you can get from 20 seconds with the right set up) all the way up to hours. And we can scan things from a grain of sand (eg a bronchoscope lens) all the way up to a part that is taller than Adam! We also make different X-ray sources that let us get a resolution of 1um (for lower densities or electronics), but more commonly is a source that can get down to 3um (which is a more general purpose source). The things you scan are pretty much anything and everything- even food items (the porosity and inclusion distribution is important for chocolate!!) I’d be happy to answer any questions (within limits of NDAs), if lumafield and Adam are okay with it, as I don’t want to steal their thunder as the data does look good 😊

@LoganDark4357 Год назад

Have you scanned anything like ICs, CPUs or GPUs? Can CT scans see inside the silicon? :o

@ptyzix Год назад

Is there a problem if the object that's being scanned has both very dense and very sparse components? Something akin to sensitivity in photography? Edit: and if there is, do you use something akin to HDR to compensate for it? Sorry if I'm a bit hard to understand. English isn't my native language.

@grimlock1471 Год назад

What kind of density resolution can you get to? The Gundam's ABS inner frame and styrene armor are only about 0.1gm/cm^3 different in density so that's a lower bound.

@lettersnstuff Год назад

is resolution a function of the wavelength of the x-ray?

@Just_Sara Год назад

Can you somehow do film? I'm sure not, but it would be amazing for preservation of badly damaged film, I'm sure.

@DanielLopez-up6os Год назад

The curta calculator would be lovely to see in "action" by doing a stop motion animation using scans with the CT scanner.

@raffriff42 Год назад

[edit] You might like this excellent 3D animation, it really goes deep into the workings of this thing. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-loI1Kwed8Pk.html

@Bobogdan258 Год назад

That sounds like a months long project because every "frame" would take a whole day. It would be achievable, but I believe the machine would be more useful on a million other things, this is a matter of will.

@SkaterStimm Год назад

@@Bobogdan258 you could just animate the 3D model if you understood the movement.

@King_Flippy_Nips Год назад

or if they shared the data people could 3d print the parts and make their own

@linecraftman3907 Год назад

If you have the scan with all of the parts in their exact shapes, it should be possible to recreate it as a cad model and do simulations/animations of the thing

@mattl5826 Год назад

For anyone in Sydney, the Powerhouse Museum has an exhibition called The Invisible Revealed showing objects scanned with neutron beam and synchrotron X-ray facilities (don't ask me). One of the objects is the Curta calculator. The animated resolution is perfectly defined and mesmerising to watch. I saw it about a month ago and thought "Doesn't Adam Savage have one of these?"

@OfficialWilly Год назад

This is genuinely one of the most interesting videos I've ever seen - thank you Adam

@deegobooster Год назад

Major kudos to the interface builder over there. I just had a look and it was super easy and intuitive to use.

@DigitalChadLife Год назад

There are 200 parts in the Hellboy pistol? That is unreal as is this video. I'm glad you didn't have to disassemble the hammered aluminum ball to see the density inside. Lumafield has really nailed the hardware and the software.

@iggydee Год назад

He has had the aluminium (British spelling) ball cut in half and covered it in another of his videos.

@DigitalChadLife Год назад

@@iggydee I just found that out. Not sure how I missed that video.

@lumafield Год назад

Thanks so much Chad!

@skylerlehmkuhl135 Год назад

@@iggydee And now we know why he was expecting to see a density gradient when he opened it up.

@kieronparr3403 Год назад

@@skylerlehmkuhl135 I thought that

@agate_jcg Год назад

That's phenomenal! But I gotta say, I've been trying for years to get a good price on a Curta computer on eBay, I keep waiting for people to forget about them so the price will hopefully drop, but every year or two some famous tech nerd comes along and tells people about them and the price spikes. So thanks, Adam.

@amycagle6618 Год назад

On the upside, maybe someone will copycat them & the price will drop??

@laudanum669 Год назад

Jason, Same here I look about once a month but so far their just to much for my budget. Hoping to find one at a garage sale some day.

@King_Flippy_Nips Год назад

there is a type one for sale on there now for $580 and a type two for $710 the rest are selling for around $2000

@Dong_Harvey Год назад

I got a set of Salt and Pepper grinders I can sell you

@RFC-3514 Год назад

No such thing as a Curta _computer._ They're calculators. Fundamentally different thing. Calling them "computers" is like calling a table saw a "CNC router".

@jaapsch2 Год назад

In those horizontal cross-sections of the Curta (especially the Curta I at around 12:25 ) there are a lot of lines criss-crossing the image, forming a pattern a bit like a spirograph. Those lines are not actually present in the Curta but are artefacts of the scanning process. Essentially the ring of metal axles are like a cage throwing shadows over the interior. Beautiful, but a bit confusing.

@baldilocks2356 Год назад

Looks like typical photon starvation artifacts there! We see them all the time in patients with metal dental implants.

@agate_jcg Год назад

Yup. I found the limitations of Lumafield's technology as interesting as the strengths. It reminds me of peoples' first experiences with 3D printing: there too, when you first hear about it you assume it's just like Star Trek, and it's only as you get some experience that you realize the limitations. A great technology, but not a miracle machine, because you can't beat the laws of physics.

@bobsquirrelking Год назад

@@agate_jcg While true, those scatter artifacts can be significantly reduced with a good algorithm. It isn't 100% perfect, but it is pretty accurate in some medical/dental CT equipment/drivers these days, and for something with a lot of scatter, it is night and day. For the images of the Curta, it would look near perfect (based on some scans I have done with a computer mouse and a stapler). Hope they have someone on the software side looking into that sort of thing. If you are curious, look up "Metal Artifact Reduction", that seems to be a fairly common terminology.

@davidjacobs8558 Год назад

@@baldilocks2356 you can overcome those radio-opaque material by increaseing x-ray power. but obviously that's not possible on living humans.

@PabloEdvardo Год назад

@@bobsquirrelking Exactly, this kind of work is all based on algorithms, from the initial processing to the noise reduction, etc. Artifacts also don't necessarily detract from its usefulness. e.g. if trying to reproduce something, the artifacts could be cleaned up "by hand" before turning into something printable.

@sphygo Год назад

Those scans are beautiful! The foil ball looks fiery inside too. Amazing.

@lumafield Год назад

Thanks!

@JusNoBS420 Год назад

Check out the latest foil ball vid. Adam got it back from the water jet guys. And did an unboxing video

@TheActionBastard Год назад

Gundam models are amazing action figures. The snap together ones are my favorites. Superbly designed toys.

@HeadCannonPrime Год назад

This is like Star Trek science. The ability to put an object in a machine, create a 3d render of its internal parts, and print every part again, all without opening the object is next level! Also, I'm betting their website just got a ton of hits from Japan and specifically IP addresses owned by Bandai employees.

@41tinman41 Год назад

We’re really close to getting replicators.

@f0rth3l0v30fchr15t Год назад

@@41tinman41 Well, no. Additive manufacturing is good, but it can't do woven fabric,and I doubt it will manage that for a very long time.

@peterkelley6344 Год назад

And lets not forget the Smithsonian Museums.

@eideticex Год назад

The really cool part of this way of producing a model. If you ever have an MRI or similar imagining done, ask for the STL file. Can print replicas of your own organs, albeit likely damaged if they are being scanned.

@Vickie-Bligh Год назад

@@eideticex No. Hospitals won't release the STL files. Privacy reasons. You are able to get some prints, but no actual files.

@peterweingartner4364 Год назад

Wow... this is one of those videos where I think we are really living in the future. That scan of the Curta is just amazing. There have to be conservators and curators out there who would give their eye-teeth to run some objects through this scanner.

@Craftlngo Год назад

I know a certain Australian Clockmaker and RU-vidr that would love to use the CT-Scanner to make even more precise scans of an ancient artifact he is recreating for a couple of years now. But the mechanism of Antikythera is one of its kind and the musem won't give it away so fast

@peterkelley6344 Год назад

@@Craftlngo Yep, Clickspring would benefit from such a scan to check to see what he, and his team, is doing is correct.

@Just_Sara Год назад

@@Craftlngo Were the original scans he's going off of now just 2D?

@Craftlngo Год назад

@@Just_Sara no, the scans are 3D but I could imagine that the scans produced by Lumafield could be an improvement

@AleXxTM123 Год назад

i don't have use for one but would sacrifice my first born for one of these :O

@Engitainment Год назад

This was something far beyond what I imagined we'd see! That fidelity is out of a science fiction movie, and the aluminum ball looked like an inverted sun with all the striations and tendrils of density angling towards the center. Phenomenal idea, I wish them well! Also, my suggestion for an object to scan would be something similar to the aluminum ball - something without uniform density or heavy amounts of mechanical parts.

@lumafield Год назад

Thank you! So glad you enjoyed the scans.

@gorillaau Год назад

A bowling ball?

@jonfoster5685 Год назад

@@gorillaau I was gonna say exactly that.

@wytfish4855 Год назад

i am suddenly reminded of those polished mudballs Adam made. could be interesting.

@chosetec Год назад

Feels great to see Lumafield featured in one of your videos. I did a chunk of mechanical engineering on their prototypes!

@beansdad70 Год назад

That was wicked! The parts in the Curta computer. The complexity of the Gundam. But the aluminum foil ball! It looked like a scanned moon or small planet. Slicing through is was just so cool!

@slickstretch6391 Год назад

My mind officially blew when he handed Adam the scanned and 3D printed copy. Holy crap, the implications.

@pixiniarts Год назад

Oh!! You know what I'd like as a 3d scan... Blade Runner blaster!! I can imagine this service being really useful for antiques and prop collectors, especially when you can't take something apart but you need to see inside from a conservation point. Especially with props.

@jakebrandt5882 Год назад

Adam Savage making an entire lifelong career out of nothing more than an unbreakable sense of a child's curiosity is the single most inspiring thing I can think of, right off the top of my head. Do what you love folks.

@spellxthief Год назад

those three objects were perfect demonstrations, absolutely beautiful

@SHOPETSY Год назад

I love the journey that’s been taken with the aluminium ball..... what a joy! Thanks for sharing, noodle blown!

@cleverusername9369 Год назад

It's becoming a running gag like Buster 😆

@jakemedeiros3929 Год назад

I’ve been amazed by some of Tested’s content, but this left me absolutely speechless. Just imagine what this will allow people to recreate from ancient history

@bengeorgiades7862 Год назад

As an owner of a Curta the was an amazing thing to see!

@Teth47 Год назад

Adam Savage is the kind of human every human should try to be in some way. What a man.

@TehMehNahTah Год назад

I love this! A couple months ago I was in the makerspace trying to figure out how to convert a 3D model into a handful of slices and one of the people there (Mark) suggested I print it out and he could take it to his work to put in the medical CT scanner. Using a CT scanner to inspect mechanical objects like that is an amazing idea! The models it comes out with are beautiful and now I really want to take up Mark on scanning some stuff and looking at the data it outputs!

@RGC-gn2nm Год назад

Adam is the world's most energetic child. Love these videos.

@fitybux4664 Год назад

How are there not multi-millions of views to this video? THIS IS AWESOME!

@QuinnGIn1080p Год назад

When he said "we can take it apart without actually taking it apart," and then isolated all the more dense material I was right there with Adam on that gasp

@thecaptainredpants Год назад

This was absolutely one of the coolest things I've ever seen. The Al ball blew my mind. You know, it feels kind of like being a god. You can pear inside anything, discover all of it's workings and secrets, then reproduce it if so inclined. Absolutely incredible.

@PabloEdvardo Год назад

One of the greatest strengths seems to be what was briefly mentioned at the beginning of the video, and that was the ability to do scanning for diagnosis or analysis of things like internal o-ring compression. If designers can catch failure points earlier in the process, with less cost, that could begin to improve the reliability of lower end products which normally quickly enter landfills. Extensive testing isn't always cost effective when you're just turning out a low cost item into the market. I could also see some detrimental effects of this, e.g. making it easier for products to be cheaply cloned and dirty the market with knockoffs, but considering how a lot of the current clones happen due to the original source design materials being leaked or sold, they don't need a 3d scan anyway.

@davidpaylor5666 Год назад

That's one of the best things I've ever seen. Adam Savage, a Curta and a CT scanner all in one place? Made my day..

@dhoffnun Год назад

My dad is a retired radiologist. I spent my childhood looking at xrays, ct scans, and mri scans. This is SO COOL

@KainzMusic Год назад

Videos like this showcase why we love Adam! I'm curious what a complete scan and image set would cost..?

@voltronimusprime3833 Год назад

Copied from another comment: "We sell the scanners as a service, starting at $3,000 per month for the machine plus all the software, service, and maintenance you need to operate it. Industrial CT service bureaus exist as well, typically charging from $1,000 to several thousand dollars depending on turnaround time and scan requirements."

@TrevorTrottier Год назад

Think about the fact that the curta inventor did so in his head.

@jaredf6205 Год назад

Or that Ancient Greek mechanical eclipse predictor. Antikythra or something like that.

@splintmeow4723 Год назад

Holy heck, this was beautifully incredible. The possibility to analyzing ancient technologies, objects. I suppose this may even work with fossils and flora!? So amazing.

@jortand Год назад

I want one of these just to look at everyday things to see how they are made and assembled. THAT'S SO COOL

@JustLilGecko Год назад

More of this kind of thing please! Cool industry devices are so much more interesting than consumer devices.

@DanielLopez-up6os Год назад

Such cool stuff lately Cutting the foil ball in half, getting the Calculator CT scanned, I LOVE seeing inside stuff and how they work more than the thing itself working.

@Doc-Holliday1851 Год назад

0:34 the way that thing sounds when it opens is incredible.

@peckenstein Год назад

Spectacular! What an incredible technology, and then to be able to provide links that anyone can manipulate the part to view its insides without needing a whole course to understand how to use the software is amazing.

@lumafield Год назад

Thanks! Our software team loved your comment.

@Smucklz Год назад

I always love when Adam gets really excited about engineering and new innovations.

@gorillaau Год назад

Adam's enthusiasm is similar to a kid in a toy store. Perhaps just a bigger kid with bigger and more expensive toys. Love his work!

@SamKimpton Год назад

That is very cool. Funny thing I noticed is that when they were going through the layers of the aluminum ball, it looked like the animation of the explosion ring that Lucas added to the Death Star explosion in the Episode IV special edition.

@ScottishPaul45 Год назад

Adam is the best interviewer, real interest and joy and the best questions

@NocOffTools Год назад

This is one of the coolest things i have ever seen.

@odin8298 Год назад

Man, this is one of the best corners of RU-vid, awesome, deeply thrilling and educational. Just great

@samuelbeckett4632 Год назад

Possibly one of the best episodes for me! Over the years, I've taken so many things apart in order to find out how they work, & utilise or improve a design for something new. Whilst there's nothing technically ground breaking about this, the accessibility, affordability, & visibility is really exciting for smaller scale engineering 👏

@johnsteve1789 Год назад

Thats awesome that the guy showing the Gundam CT scan was most excited about that, considering how incredibly impressed and awe struck Adam was when he was building it. As soon as i saw it in this vid I was thinking that it might even be better than the calculator.

@BGroothedde Год назад

The system to view the data is crazy intuitive. I can't believe how easily I got used to navigating the 3D views, credits to Lumafield.

@lumafield Год назад

Thank you! Really glad to hear you enjoyed the software.

@BernardManansala Год назад

I’m a CT Technologist at Seton Medical in Daly City California. This is giving me ideas 😈 J/K Yeah pretty cool stuff man. That Gundam blew my mind. And the fact that it’s web based also blew my mind. Our Siemens Multi Slice, for obvious HIPA reasons, is all done in the computer.

@Just_Sara Год назад

It would be cool if you could also safely do it web based so patients could email Grandma with scans of their medical adventures! I guess you could maybe still email them the file, though.

@circleofowls Год назад

Ha! Yeah, I feel you. I've got a few ideas for our GE Phoenix Nanomex now too.

@EpicBenjo Год назад

This was amazing! Can't wait to see more scans!

@shopshop144 Год назад

What a great tool! Andreas is such a salesman and probably doesn't even realize it. Hope this tech continues to grow, by being able to really dig inside something like the Curta. I think about how NASA could have used something like this in the 60's.

@sound.workshop Год назад

Adam and this gentleman solved the aluminum ball mystery. Thank you!

@peterkelley6344 Год назад

Adam explores the world around him from whole another view. Thanks Adam. Keep on exploring! Maybe ... Adam Savage can assist the LockPickingLawyer in opening a lock that has not been opened yet from his bucket collection.?

@jimjjewett Год назад

I would like to see the inside of the Loki lock puzzle @lockpickinglawyer just did.

@BackyardSpaceProgram Год назад

Ahh, fond memories of my Curta Type I. Bought it about 15 years ago in an estate sale, they sold out of an old store, I didn't know what it was but it looked very interesting so i paid $1 for it, which was the asking price. Thought at first it was some kind of fishing reel or drilling bits holder. Complete with the receipt, proof of purchase (some banker in Gothenburg / Göteborg Sweden) and the bakelit container. Got it in my hands and realised that it was some kind of a calculator thingomajig, to me unknown what. A few months later I saw a video on RU-vid that showed how it worked and so on, wrote a comment describing how I got it and how much I paid, OP contacted my and asked if I was willing to sell it, this being just a week before Christmas and I didn't have much money to buy the kids any real Christmas presents, so I offered it up for sale, the video OP paid me $600 for it and I spent it all on a very good Christmas for both my wife and children. Really wish I had one today, love them.

@agate_jcg Год назад

Speaking as someone who's been trying to find a cheap Curta for literally 20 years, I hate you so much right now. The going price on eBay is around $2000.

@BackyardSpaceProgram Год назад

@@agate_jcg If I pick up another one for a dollar you'll the first one to know 💵😁

@dfmayes Год назад

@@agate_jcg If you track the auctions carefully, you can get one for a lot less. I've seen several go for less than $900.

@bevo335 Год назад

What an interesting concept! So cool. It was also great to hear Adam's genuine fascination over it all.

@cobrasvt347 Год назад

Dude I spent literal hours looking through those scans. Fascinating stuff. Thanks

@lumafield Год назад

Thanks! Glad you enjoyed the scans!

@rotwang2000 Год назад

An uncle of mine had a Curta, I used to play with it as a kid, finding it fascinating. Years later he died and I was offered the Curta and I didn't take it thinking it was just a cute mechanical item, but little else. Every day I kick myself for not taking it ...

@tegopro86 Год назад

Ooof, that's gotta hurt.

@ArvidOlson Год назад

This reminds me of the first videos about 3d printers. I can imagine these becoming smaller and cheaper and marketed as "3D scanners".

@dylanferal-mcwhirter3846 Год назад

I operated an industrial x-ray CT scanner for a couple of years. Right before I left that position I was cleaning out my desk and found a combination padlock that we normally use to lock up misc storage shelves, but we had lost the combo for this one. So I tossed it in the x-ray machine and was able to decode combination from the resulting 3d reconstruction of the internal mechanism. It was one of the more fun scans I ever did!

@OfficialSamuelC Год назад

This technology is amazing, how fantastic a visual they produce! Great stuff Lumafield!

@lumafield Год назад

Thank you! Glad you're enjoying the visuals.

@CharAznableLoNZ Год назад

I've always wanted a Curta Calculator but could never afford one. Such an amazing little device.

@KallePihlajasaari Год назад

Make your own in plastic or metal or enjoy digital models. watch?v=9MXDVT8F9t0 watch?v=loI1Kwed8Pk watch?v=zh2Z11miQ0w watch?v=LJESsCbJ2Rs watch?v=mG4A3R4imnc watch?v=VO2FmraFufc watch?v=qJxsFO0DbyE watch?v=pZHE-mamCQQ

@M.r..R.i.c.e. Год назад

"There's more engineering in this [Gundam] than in a lot of consumer products."

@unsoundmethodology Год назад

Amazing! My grandfather had a Curta - he was an optometrist who used to grind his own lenses, so had need of calculation back in the '60s, and was also something of a hoarder of gadgets and geegaws - and I wish I knew what happened to it. Such a beautiful machine. Seeing inside is amazing. (I also built a Gundam recently - Gunpla abruptly seems to be everywhere! - and it was a very satisfying process. The Bandai engineers have been doing those kits for a long, long time, and it shows.)

@spicydragon3881 Год назад

I just sat in front of my computer with my chin on my desk in absolute awe and amazement for the better part of 20min. Thank you for allowing all of us sitting behind our screens to discover this kind of technology. This is absolutely amazing. If this is still in its (somewhat) infancy I cannot wait to see where you guys go in the next 18mos. Keep up the AMAZING work. Sorry, I cannot stop saying that its amazing.

@thompuckett9547 Год назад

As a model maker and 3D printer I am blown away by this. I know it is outside of my finances but OMG the possibilities.

@darrennew8211 Год назад

I'm betting that in a year or two you'll be able to rent time on these machines. I wouldn't be surprised if a couple of big museums buy them and loan scanning services to smaller museums, too.

@circleofowls Год назад

@@darrennew8211 You might check local universities too, I know our local geology dept has one.

@carlosgarciacontreras2842 Год назад

Hey Adam! You should consider scanning any meteorites laying around the shop. I’m sure you’ve got more than one! Also, how about scanning your omega watch? Or your seiko? Best regards from Mexico

@saint3211 Год назад

Even after building my own gunpla models I was suprised at seeing the complexity of the inside after the scan, It's so easy to forget just how much detail there is after the casings go on.

@TheMattwasherein1992 Год назад

this is wild. When adam mentioned museams and histroical restorations/preservations I just thought if I was head of that department i would be on the phone to the these boys yesterday and making an order for one. vey cool video!

@washellwash1802 Год назад

"You wouldn't download a car" Lumafield: "Hold my beer"

@tvtoms Год назад

Super cool! All I could think of was the antikytheran mechanism throughout.

@ravage444 Год назад

That was my recommendation to scan!

@peterfireflylund Год назад

It has been scanned several times. They have pretty good hires 3D scans now. Unfortunately, the pieces are a lot more worn (and a bit smaller!) than they were when it was found. Check the Clickspring channel for more info. He’s an Australian who is building a replica using methods from 2000 years ago… and the videos are gorgeous!

@circleofowls Год назад

@@peterfireflylund Thanks for the recommendation, as a CT scan tech and Antikythera mechanism geek that channel sounds amazing.

@oilio5465 Год назад

If you imaged an engine throughout its complete stroke cycle. You could capture the inner workings in action. Possibly most complicated animation of a running engine ever. Forever a fan Adam

@u_t2347 Год назад

The best 20 minute advert I've seen this year

@procedupixel213 Год назад

Years ago I worked with medical volumetric data. There are more visualization modes which might be of interest: maximum density (along view ray) to spot clumps where they might not belong; minimum density to likewise spot holes. One can use the local density gradient (with fake illumination) to help the human eye extract surfaces from the nebulous volume. If there is enough computational power available, one can shine "god rays" through the volume from one direction and observe scattered light from another direction, to more clearly perceive subtle density variations in areas that ought to be uniform.

@kinuorthel8096 Год назад

One of the coolest science videos ever!

@saeklin Год назад

Seeing the inside of the aluminum ball reminded me of that movie The Core. They used xrays or whatever to "see" in the mantle like an ocean.

@DavidWindsorDCW Год назад

Love the Curta! I've got one, passed on from my father-in-law.

@Uleyra Год назад

This right here is some next generational shit, and they're just casually talking about it as if it were nothing. This thing is absolutely amazing, you guys are amazing

@sally6457 Год назад

"The Next Generation" is probably a better phrase?

@billbucktube Год назад

On "The Curse of Oak Island" they used a portable CT scanner to look at a lump of rusty iron. They thought it was the firing mechanism from a firearm and if they could locate screws, etc they would be able to identify the manufacturer and date of manufacture. It is AMAZING to see them scroll through layers of the object! The internals of the Gundam shows the engineering, wow!

@johnpombrio Год назад

I went and watched the Gundam build to see how it was put together. Finding that a snap-together toy would draw praise for its complexity from the scanners' company rep is a testament to the build quality and love that went into it.

@KarlRoyale Год назад

I personally would love to see a hi res scan of the Antikythera mechanism. I am sure someone else has thought of it, the biggest problem would be safely transporting the fragments to the scanning machine. We have X-rays of it I know, but the ones I've seen don't come close to the same type or level of detail.

@Yora21 Год назад

I imagine all that copper oxide that has build up on the surface would have a different density than the solid copper parts themselves. With the density filter, it might look really clean.

@Paelorian Год назад

As seen in the following video, it's looks like CT scans of the mechanism have been done. A comparable program is shown, looking through the mechanism slice by slice and revealing internal gears. However, the software shown in this video appears more powerful and really impressive in how it can isolate parts by density. I imagine researchers are very interested in better scanning technology. That said, it's simple brass gearing in a damaged device and there may not be anything else to discover with the best and latest current scanning technology beyond scans that have been already done. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-UpLcnAIpVRA.html

@fallingstar9643 Год назад

What I would like to know is if they can deduce the material from the density; how accurate is the machine in that regard? Could it produce an exploded view of all the parts and their materials? I'm also curious about the resolution; we saw some really tiny screws, but does it resolve the threads of those screws? Could it resolve something as thin as the crushed aluminum sheet matrix in the center of the sphere?

@TrabberShir Год назад

Material detection is included, so long as all your different materials have different densities (actually, it is more complicated than that, but density is the oversimplification they use). If you want to know the chemical makeup, that would require per-pixel x-ray fluorescence spectroscopy, which I highly doubt they could fit in an enclosure that small and would complicate the computation by about an order of magnitude, maybe more. Resolution is largely a function of scanning time and computation time. More images at more angles and more distinct exposure times allows resolution for finer details. I would be very surprised if their best resolution is any worse than 5 micrometers, but that would likely take quite a while longer than their standard stated 40um. And yes, 40um is plenty of resolution for screw threads, in fact the fit of fine screw threads with mechanical components is something that this type of hardware is used to examine in industry. The aluminum ball may present interesting challenges. A dense shell with a far less dense interior requires a lot more fine grained differences in exposure time compared to most subjects which are more dependent on angular differences. It being mostly spherically symmetric exacerbates that.

@1pcfred Год назад

@@bearlytamedmodels yes so a bit more than one and a half thousandths of an inch. 40 microns is around 0.0015748031"

@1pcfred Год назад

@@bearlytamedmodels I guess when the Chinese invade we'll forget how to go north then too. So you'd better learn Mandarin.

@circleofowls Год назад

I have a decade-old GE Phoenix Nanomex at work that will easily get down to 15um, screw threads are trivial to resolve. I'll show you the artifacts left by the machining that made the threads. I'd imagine that better software than what I have could easily export models of various material densities into a CAD program to build an exploded view from.

@acrazyfatboy7990 Год назад

I’m watching this video and just mind blown this could be a legitimate milestone just thinking about the construction industry and how much it could help and that’s just one trade not talking about everything else hats off to you guys

@KaeganDragon Год назад

I have a curta that belonged to a great uncle of mine that he got while he was in the navy. My great grandmother held onto it. And my and my ADHD have been obsessed with fidgeting with it every since! Lol It's so freaking fascinating! A can't get enough of a mechanical calculator. It's amazing, and I don't even love math! haha This thing fascinates the hell out of me.

@betterlifeexe4378 Год назад

It would be really interesting to see if an AI can understand the relationship between for instance cad files and the products produced using them. Specifically, it would be interesting to see if it can categorize deviation types that can lead to solutions to problems and maybe even automatic adjustments to manufacturing equipment.

@chrisdover8014 Год назад

This is cool. The only downside to the process I would change is the upload of the raw images to the cloud. This creates a risk with proprietary engineering projects getting leaked. I would change it to offer an offline option for rendering of the final images along with the cloud rendering.

@ElectricGears Год назад

Not to mention what happens if the company goes out of business or is sold or the next CEO starts looking for 'reoccurring revenue' opertunities. And of course, what happens if you scan "unapproved objects"?

@obake3175 Год назад

First thing I thought when he said "uploaded to the cloud" is, yearly subscription fee.

@chrisdover8014 Год назад

@@ElectricGears The cloud is just some else's computer.

@silentracer911 Год назад

This is such an awesome video. I had no idea what you did to build that Gundam, that’s fascinating and I am going to watch the video now. Thanks so much for another fascinating video!!!

@tiagopadua Год назад

Woah this is incredible! I knew these existed, but never seen it in action. Thanks for showing us!

@jbaidley Год назад

I inherited one of these from my grandfather, I actually used it to calculate my taxes for several years.

@MyrrdynWhitefall Год назад

What about one of the puppets that is in the shop that has a metal armature that can't been seen without destroying a priceless movie relic?

@pr4wn5tar Год назад

I love the CT scanning trend!! More please :)

@carlinemoon2484 Год назад

This was amazing to watch! Thank you for sharing it.

@SolarWebsite Год назад

Oh wow, we live in great times (in most respects). Besides desktop 3D printers, desktop laser cutters etc we now have desktop (sort of) CT scanners? i wouldn't mind playing with that. 6:22 Ah it needs "the cloud" (or in other words, the manufacturer to be in business) for it to work. I don't like that.

@Lethgar_Smith Год назад

My heart sank at the phrase "upload it to the cloud". You're not allowed to actually own anything electronic anymore. You have to give them access to your soul for all eternity. The cloud is Satan incarnate! It is the Beast! It s Skynet!

@ehzmia Год назад

"the cloud" is just another computer. The scans have to go somewhere for processing. If you bought and owned this machine I'm sure you could have it upload anywhere you want that has the required storage capacity.

@drsquirrel00 Год назад

@@ehzmia In somecases it is just uploading to access the files etc, but they're suggesting raw data is being sent to be processed there. This would require local software to process, or they build it into the machine itself. Still no excuse to require "the cloud".