The Antikythera Mechanism Episode 9 - Making The Epicyclic Pin and Slot Gearing
The Antikythera Mechanism Episode 9 - Making The #Epicyclic Pin and Slot Gearing, by Clickspring.
In this video I make what is arguably the most impressive section of the mechanism - the small pin-and-slot module that models the #Ancient #Greek theory of the variable motion of the #dearMoon.
If you would like to help support the creation of these videos, then head on over to the Clickspring Patreon page: / clickspring
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A very special thank you to Patrons:
Sinking Valley Woodworks (www.sinkingvalleywoodworks.com)
Glenn Trewitt
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Jim Popwell
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Rollin W. Patrick, Jr.
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Cameras used in this video:
Panasonic GH5 - amzn.to/2rEzhh2
Panasonic X920 - amzn.to/2wzxxdT
Tools & Shop Products:
"Solidworks 2013 Bible": amzn.to/2FObS1D
"Gears From The Greeks", Derek de Solla Price: amzn.to/2pii4ZD
Sherline Lathe: amzn.to/2pnXM19
Sherline WW collets: amzn.to/2FYZ7F8
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Blue Matador Abrasive Paper - amzn.to/2IAFiBT
Bergeon Professional Cleaning Rodico: amzn.to/2NwcM6y
Lodge Cast Iron: www.amazon.com/Lodge-Sportsma...
References:
The experimental bench block and forming tools used at 10:48 are conceptually based on some of the research in the papers mentioned in this papers bibliography: bit.ly/2GlBDtB
Gears From The Greeks - Derek de Solla Price: amzn.to/2pii4ZD
The CT and PTM data that the AMRP have made publicly available can be found here: www.antikythera-mechanism.gr/data
Marcus Tullius Cicero: en.wikipedia.org/wiki/Cicero
Cicero De natura deorum:
en.wikipedia.org/wiki/De_Natu...
archive.org/details/denaturad...
Apsidal Precession:
en.wikipedia.org/wiki/Apsis
en.wikipedia.org/wiki/Apsidal...
Hipparchus: en.wikipedia.org/wiki/Hipparchus
Anomalistic Month:
en.wikipedia.org/wiki/Lunar_m...
Music:
taketones.com,
www.epidemicsound.com/
The Antikythera Mechanism Episode 9 - Making The Epicyclic Pin and Slot Gearing, by Clickspring.
you and this diabolic gizmo keep blowing my mind. what next, it runs Crysis? ;)
Thank you mate :)
the gameplay just wouldn't be the same without the top tier content you both have contributed to the meta. thankyou
Wait til the grand finale when he runs it in reverse and,,, Well you know!
Have to say...the aluminum salad bowl turned out nice also...😁
justkiddin1980 Ouch... that was harsh m8 let’s hope TOT can handle it.
As soon as I see the words 'Antikythera' in my subscription box, my nostrils fill with the pungent smells of WD-40 and leather. My ears twitch to the smooth sound of filed brass. My pupils dilate and I enter into a completely different world. A timeless trance of precision and satisfaction. Thank you for opening this portal, Chris.
Rapidpanda1st i’m addicted to his video...
LOL! Makes me want to tinker in my shed. Although my tinkering is pitiful compared to this!
Mines the sound of peened brass
I object to you referring to the fragrance of leather as pungent.
How do you save youtube comments
Your understanding of the astronomical concepts, your ability to interpret the X-ray images, and the engineering skill to make this machine is mind boggling! If I were to vote, this series would be the best I have ever seen on KZhead. It should be a documentary on PBS. Sheer genius. Looking forward to the conclusion.
This is like buying a 1000 piece puzzle except it's just some raw materials to build it and the necessary tools and the image of it is blurry and incomplete. Good luck with it 😀👍.... 🤯
Chris is incredible. His skills are manifold and varied..... from the tiniest hammer hit to forging and smelting, plating etc.... presentation and pace is perfect, camerawork and audio flawless. Simply the best channel on pootube, never boring, very informative and the finish on every part.....
Do not forget about the videography, editing, 3D design and rendering skills. Plus script and speech.
Absolutely wonderful
Thank you mate :)
People should get back here and give you 2k likes or more
It really is a beautiful mechanism
Therapy..........thank you
Ha ha! Thank you mate :)
Of course you're here. Why wouldn't one terrific artisan follow another?
Wow mr Robert duke shows up. We’ve come full circle boys
The first good look at a decent section of the mechanism in operation folks, please enjoy :)
Amazing
I did enjoy. thank you Mr. Spring
Oh yes - we will ! Another Clickspring Antikythera episode. My most eagerly anticipated YT viewing. Absolute perfection in narration, video quality, background history, *this* is priceless and should be made available on DVD when finally complete (hint!). Thank you, Chris!
@@GuardianSmurf I'd buy that DVD. Especially if it was edited like it was one continuous build.
It needs to be made into a one off TV show for history channel.
Any idea when the next video will be released? It's been almost a year and I seriously can't wait any longer.
He's publishing a research paper. Can't divulge any info until it's published, hasn't given a real time frame. May have found an entirely new detail about the mechanism previously overlooked
adam anthoni ford I seriously doubt he found out something undiscovered or overlooked about the mechanism. It's been studied to no end by the leading researchers in the field and those who have been studying it the most have actual access to the mechanism.
@@TheOfficialDaBoogaloo that was his statement on patreon. He's collaborating with some researchers as well
@@TheOfficialDaBoogaloo On the other hand, the number of people who have the practical experience that he does with this device means that he probably does have some salient information that might have gone overlooked by people working strictly from the theoretical end. And it also is important to realize that, given what he has fabricated from scratch using materials of the day, it really would not be a stretch that a well-funded and dedicated person of that period could have made actual fabricating machinery. We are getting a much broader view of what their capabilities were. I would not be surprised in the least if he has found something overlooked. I know that this is just my opinion, but I also know that I am not alone in mourning the loss of the Library of Alexandria...
@@thorargent Library of Alexandria probably contained the blueprints. :)
You know content is good when you're still on the edge of your seat after a year. I can't wait to see the final product.
Relieved you got a heart. This is content worth waiting for.
I know!!!!!
What I find so fascinating is that, like you say, this represents an entire tradition of mechanical engineering. And before we dragged the Ankikythera Mechanism from that wreckage we had *no* idea it existed! You wonder just how much we *still* don't know!
Michael Cugley time to re-evaluate all the history-cookes!
aserta - religion has really held us back, zero progression during that era. It’s a mental disease
aserta Hi. The real cause of the regression of ancient greek technology has nothing to do with christianity. It's the roman invasion that destroyed it, as described by the story about the assassination of Archimedes by a roman soldier while he was asking him 'don't disturb my circles'. This story is certainly a fiction. Those 'circles' symbolise the mechanical technology lost after that invasion. By the way the wreakage on wich the antikythera mechanism was found is precisely a roman chip bringing back what romans looted in Ionia. If it's the typical payload of roman cargos, it means they looted all the statues and mechanical devices they could. They copied the art, as we know, but didn't had the mathematical skills to reproduce mechanical devices. Or didn't care. Imagine the US had killed Dr Van Braun for war crime. No Apollo missions, no GPS, no satellites. Greeks finaly manage to hellenise the roman empire, and the Hebrews as well. The result was christianity. Well, we did what we could with the circumstances. Christianity brought a moral revolution to the roman empire : the humble was as sacred as the rich and powerfull in the eyes of God. You can't pick and choose which greek achievment you like the most. Both are due to us. By the way, sophisticated mechanics where still developped during the Byzantine empire althow less complex. This channel has shown a few exemples too. What destroyed it was the 4th crusade that ruined the empire and then the ottoman domination. That was the total dark age of Greeks. But greek scholars flew to Italy and fueled the Renaissance. Without that disaster, no western renaissance, no industrial revolution, no USA. History is complex. Don't rewrite it. Regards.
fact is stranger than fiction
+@@aserta : I took your advice and looked it up. Thank you for that, I had no idea that critical scientific parchment documents were destroyed in this way for mere fairy tales.
Wuao! That eccentric gear is definitely one step beyond in complexity. You prove us how we tend to underestimate the capabilities of ancient technologies
I second that! Very humbling. The only place I have seen that ahead and behind rotation shift is in the prop shaft joints on automobiles. When angled, a single joint displays this phenomena, making the prop shaft rotation go ahead and behind the gearbox output, so you need to use two joints at the same angle so this is cancelled out, giving back the constant velocity to the drive train. Front wheel drive cars have a special joint that has to contend with both suspension and steering angles at the same time and guess what it is called! A constant velocity joint 👍 patented by Alfred Rzeppa from Poland.
@@rogercrier Very cool. I did not know that and always wondered why it was called a CV joint! thank you for sharing.
the thing is it is not very complex at all. it is just one of the smartest designs i have ever seen. Calculating it is complex, but it's so beautifully simple
I had to go back a couple of times and watch that part again to get my head around it.
@@idontknow31212 nah thYs extremely complex the only thing that's simple about it is that its gear driven but if it was electronic itd be millions of times simpler on repair design building it doing anything calling this simple is like calling a rolex or a breitling simple
He finished it, cranked the input and opened a wormhole. He's currently living in another dimension.
I hope he'll be able to get back to this dimension so we could see the finished reconstruction.
LOL
Wow, just wow!! You're doing some amazing stuff, your skills with the file are watchmaker level. I just checked your channel, because my viewers call me clickspring of restaurations. I subbed ✌😁
I never expected to see you commenting on another channel 😄
Look whose comment the algorithm moved to the top (almost). From 2 years ago. Nice. BTW, new video coming soon. It's already out on patreon.
Me too Sir.
it's true, reconstructing the entire Antikythera Mechanism does take making a new one to a whole new level :)
There’s a good chance when this magnificent build is completed that Chris will be considered one of the worlds experts on this device. And rightly so- not just building it but trying to use tools which may have existed at the time. Amazing talent mate.
I think that's kind of the point. I don't think he intends to stop with this device, now that he's convinced there's a lost engineering tradition to uncover.
Oh my god that transition at 11:59 Is there _anything_ this channel _doesn't_ do perfectly??
Benjamin Meijer I audibly gasped when I saw that the first time. So good.
14:50 No CGI whatsoever either. Flawless blends. Awe.
YCbCr with the exception of the parts in the background that disappear as they're added
I don't get it. What did he do? At 11:59 he's tapping the piece with the hammer to flatten it and the next second he puts the hammer down to examine the piece. Is there something I'm not seeing?
Look at the transition between the outdoor scene and the next, specifically at the workpiece when he throws it on the table
This is quickly becoming a piece worthy of display in a museum.
yes, i think his piece will be the progenitor of some other reconstructions using his techniques
I cannot wait for your next instalment of this series, I have long been aware of this mechanism but never felt any connection to it. Now I feel intimately involved with the whole mechanism and the construction processes. It is even more astonishing and elaborate because you have simply brought this to life for me with this series, thank you for sharing this amazing micro world with all of us.... 😊
Completely agree and could not have put my own feelings down any better
Superb filming, superb editing and incredible skills as a maker. Thank you so much for sharing. Now I want to build a very simple watch myself... 😉
kzhead.info/sun/ZNGogsqBj3WclKM/bejne.html
I'd start with a sundial if I were you... start small but think big!
@@AbdulKarim-fs5iw I didn't know even "independent watchmakers" existed ! Thanks for the info !
i dont even have the words compliment you on your phenominal craftsmanship. well done, sir!
I get as emotional, comprehending the subtleties of these ancient technologies, as I do listening to great music. Thank you, Chris, for bringing us along.
Cheers Glen :)
Chris this should be a documentary series. You presentation and work is absolutely out of this world!
Thank you mate, appreciate you tuning in :)
Clicked like before the ad finished
Have any researchers that work on the actual artifact seen this series and/or expressed an opinion on it? This is some pretty sleek practical archaeology right here and I find it hard to believe there haven't been some new insights generated from your work.
I really enjoy this series, I just hope there’s not a test at the end. :)
Hey Chris, I pray that you are well. It has been 2 years since Episode 9. I hope to see it finished here on KZhead. All your projects are inspirational, but this one is incredible. I was interested in the mechanism before, now I admit to some obsession! Be safe. Cheers mate.
All good mate, and thanks for your concern. I've been working on getting some research for the project published, the build series will resume here on YT once it is - Cheers :)
@@Clickspring Thank you for the update, I'm another who is itching to see the rest of the construction! Any chance you know how long it will be until publication? I do hope you achieve a great deal of recognition for that work. Good job, my man.
I occasionally hear other channels reference yours when it comes to fine craftsmanship and detail ... it makes me smile and nod in agreement every single time. Beautiful work as always!
I've been rewatching these, you can really see your decent into madness, started using the mill and all your tools and now you've made your own files and drill, I half expect you to slaughter your own cow the next time you need leather
Spot on!
4:45 that “snap” when the parts seat together... Engineering/fabrication ASMR.
I'm lost for words at each stage. The craftsmanship going into this thing is incredible.
this is the most fantastic aspect of the machine in my opinion, too hard to imagine a mechanical representation of the variable motion of the moon, brilliant
You never cease to amaze me with the precision you achieve with hand tools at such a minute scale. Not only that, but the explanation of the purposes of each piece, demonstrate an amazing knowledge of astronomical data. I can hardly wait for this to be finished.
Thank you mate, very much appreciate you tuning in each release :)
The close up shots that include Chris's fingers remind me how astoundingly small these parts are! It's blowing my mind - incredible what he can accomplish with a file and patience!
I'm sorry for being impatient but it's been a year so imma just say it. I cant wait for episode 10, your videos are some of the best on KZhead with the content, editing, narration and everything elce. I genuinely love the things you do on this channel and it has taught me so much. The amount of research and time you are putting into this project is astonishing, keep it up and I'm looking forward to part 10. 🙂
You are building something truly remarkable. Whatever is above museum quality... like 10 steps above museum quality... that’s what this is
Not just clock making or satisfying part milling but an entirely new level of hand crafting almost lost to time craftsmanship. Keep up the great work! Humanity stands to learn so much from what we have achieved and what we have yet to learn from this device and the exceptional way you hand craft and explain its recreation.
I get goosebumps every time I hear that tiny click as two pieces snap into place together. That kind of fit done by hand is just incomprehensible. Truly awe-inspiring craftsmanship.
This should be on the TV as a series, you are the Bob Ross of clockwork!
These videos are so cool. The care and precision you put into this project is like nothing I’ve ever seen before. I hope all is well with you and you haven’t gotten bored of doing these projects.
Thank you Daryl - I'm currently doing some research on the mechanism, and I will resume this build series once it is published - Cheers :)
Chris, I must say, being a machinist myself, I am completely amazed at your in-depth understanding of this mechanism and simply beautiful craftsmanship you are capable of with the tools you have fabricated for this very device. Thank you for letting us be a part of this.
This series is maybe the most surreal and unbelievable things on KZhead to me, it’s so unknown and fascinating how they were able to achieve such precision engineering. The fact that there's a even a person who is able to precisely replicate what they created AND film and narrate the whole process for everyone to watch free, that's incredible. You have earned a new Patreon supporter. Also you got the music perfect on this video, hope to see more just like this.
I have been reading of a man from cc1513BCE Bezalel who crafted almond flowers from solid gold. He was handpicked from about 3 million population because he was the best. I am from an aviation engineering background and am in awe of the ability of men like you who through the ages can do what you so kindly show us in this series......Thankyou so much.
This is some top tier filmmaking! I'm continually blown away by everything about this series.
Besides the topnotch work...i am AMAZED at the details of this mechanism. I can't comprehend how the ancient Greeks knew astronomy and mechanics in such depth!
The Ancients didn't have television to distract them.
Personally I think this was common knowledge back then... There is lots of things done by humans that requires this amount of precision and some are even triple the age what we think this is. Have you ever thought that we have this mammoth hunting grunting half ape as image of people. And then you might think that, dang, pyramids and monolithic buildings in Andes are several thousand years older than when mammoths died. These grunting half apes built them?
Our common image of stoneage people from 3000BC fits more to pre-homo sapiens era, than to actual less than 12000 years ago (our image of stoneage is more like 200000 years back, minimum)
Sir you are one of the greatest examples of patience,high I.Q. and next level knowledge, i am allaways amazed by you, thank you for recreating one of the most known ancient treasures of my country.
There is nothing more pleasing than watching you build this. Everything about it. The Skill you possess. The history. The astronomy. Every bit of it.
A pin through another gear to make the first gear move slower and faster depending on where in the turn it is. Jesus, that's brilliant. I'm absolutely in awe.
Here’s a suggestion for the day you will film the completed and fully functional mechanism. You could film a shot where the "box" is viewed against a background of one or two mirrors in a way that all the pointers on both sides of the box could be simultaneously seen moving in their full glory. With two mirrors at right angle, and a carefully chosen angle for the camera, the double-reflected image of the rear side would not be reversed.
By far the best Channel on KZhead in every conceivable imagination. Thank you
The degree of precision and the amount of patience required for this project is truly humbling. To say that I am in awe, is an immense understatement
Your skill and craftsmanship sir, demonstrates the best of our long lost apprenticeships for trades that have long since passed into history. I love these videos.
Any ideas when episode 10 is out? Been 7 months since this episode came out. Missing my Clickspring fix :(
Stuart Johnson I was recently reading some papers on the planetary gearing. Since this has been lost, there is speculation on exactly how it fit together. One suggested that instead of coaxial shafts that displayed their motion on the main dial, there may have been smaller dials around the main front dial, where part of the mechanism is missing. Chris started this project using the idea of coaxial shafts for all the planets, sun, and moon. It’s possible he ran into engineering problems creating that many shafts using the tool technology of the period, and so has had to rethink his approach. That many shafts rotating inside each other would be difficult to fashion, and the friction penalty would skyrocket.
thats so complex that it blew my mind! cant wait for the next episode
Chris has been writing his entire experience, finds, and theories for a journal paper for the last year. The last six months have gotten really in depth with the editing process.
I'ts been ages
it just came out!
Very humbling. The only place I have seen that ahead and behind rotation shift is in the prop shaft joints on automobiles. When angled, a single joint displays this phenomena, making the prop shaft rotation go ahead and behind the gearbox output, so you need to use two joints at the same angle so this is cancelled out, giving back the constant velocity to the drive train. Front wheel drive cars have a special joint that has to contend with both suspension and steering angles at the same time and guess what it is called! A constant velocity joint 👍 patented by Alfred Rzeppa from Poland.
plus front wheel drive can utilize universal joints so are not dependent on the cvd design that most use.
you can use universal joints but it will result in a choppy application of power when turning.
This build is not getting NEARLY ENOUGH ATTENTION. Emotional... That fit you pulled off for the strap retainer having to push it down that last half a millimeter... man. The satisfaction of that cannot be understated.
Thank you Max, very much appreciate your support :)
Sublime is the only adjective that I can find to describe this channel. So much thought and hard work required to provide 17 minutes of breathtaking video. Each one is a jewel. Thanks so much for sharing. Cheers from Kansas.
Cheers Ted :)
I truly do have a man crush now. Amazing craftsmanship sir.
Possibly one of the things that blows my mind the most about this build and your other builds (not that there's ANY lack of mind exploding...most videos have at least 10 such moments) is that almost NONE of this is explicitly measured. You use a compass and a straight-edge...and a few helpful tools that you designed. Every fit is hand filed and PERFECT, even the bits that are half the size of my thumbnail. I cannot believe that you formed each tooth on ALL of these gears so perfectly that I think a CNC couldn't do better. Tolerances of fractions of a millimeter! I think you and Martin over at Wintergatan could together design and build a time machine to go back and see the Antikythera as it was originally made. ......Or have you already? >.>
Yeah, but all that hand finishing is going to make warranty repairs difficult. :P
This is why fine mechanisms employ softer, more workable metals to this very day. Precision cutting stainless is MUCH more difficult, as I found out from trying to save a warped (stainless) Berg Larsen saxophone mouthpiece.
He built the original. That's the answer.
The video craftsmanship is just as good as the mechanical craftsmanship
I'm sure it's been said, but you're in the process of crafting a truly priceless piece of history - and that's WITHOUT the reference to the historical predecessor. By itself it is an amazing piece of craftsmanship. Knowing the story that led to its creation - that makes this into something worthy of a fine museum.
When you light that fire pit in your backyard, that's when magic happens. I'm literally left speechless at the end of the video, there are no words to describe the feeling.
I look forward to your videos. They have a reassuring and calming effect. That's required in modern times.
for some reason, this is the best relaxational series i have ever watched.... :)
Clickspring, I have never seen anything like this, it just came up randomly and I clicked. Your skills are incredible. Watching this I found myself getting emotional, which was totally unexpected. I think I felt like that because you are reconstructing a 2000 thousand year old device and also seeing your outstanding ability
12:01 Chris, transitions like that are so subtle. Yet they show how much effort and detail you put into these videos. Thanks as always!
Thank you mate :)
Chris the knowledge you share freely after pouring hours upon hours into researching, designing, engineering, metal shaping are extra ordinary. Your subject matter, cinematography, and narration are of the highest quality. Sincerest Thank You!
You are an absolute genius mate 👍
This series is both uplifting and depressing. I love all the technical achievements that are going into the construction of this mechanism, but it's almost heartbreaking to think that this level of tech was already around thousands of years ago, and we lost so much in between thanks to the foibles of humanity. Great work as always.
Dude. That transition at 12:00 was SMOOTH. Gave me chills it was so good
I can't really add anything constructive to these comments. So I'll just say this: The quality of everything that you do is off the scale. Thank you so much for sharing.
I am still absolutely blown away and I was since this started....
I don't know who's work I marvel the most, the original with its amazing calculations to get the gearing right and making of it, or your work for finding a way to re-make and understand it! The level of technology in the day has given me a whole new mind-blowing appreciation of that period.
After hearing the rhythm of 4 you tap out at 4:26 and several other times during this video, I'm more convinced now than ever that you're a TimeLord and that's how you can understand and make this machine. Hopefully you're a fan of Doctor Who and The Master and you'll understand what I mean.
fillg - *_knock knock knock knock..._*_ “...the door, Doctor, the door is locked, could you let me out?”_ 😢
orion khan - I'm not an emotional kind of guy but that whole scene almost made me cry. I was really attached to David Tennant as the Doctor and Wilfred was just a great old guy.
I always love when clicksping videos come out, but this series even more so. This is where art, history, mathematics, and design all intersect, and are beautifully documented.
I'm just a 17 year old girl who has no idea what is even being talked about, but I watched the whole thing anyway and it seems cool. Good job
The level of satisfaction I get from watching your videos is mind blowing. Thanks again dude.
Adam Savage mentioned clickspring in a recent corona quarantine quizathon as one of his favourite youtubers to watch and it reminded me of this series. Hope everythings all right and that you have the chance to finish it. Would be nice to get an update as it’s been so long since the last video.
I just binge watched all 9 episodes of this series and I don't need sleep! I need answers! I almost lost my mind seeing this was uploaded 11 months ago!
Literally me right now!
I noticed I was nearing the end of the playlist... checked the date... September 21st... not too bad... then I noticed that it was 2018 😭😭
same
Apparently he was making a custom piece for another you tuber. It took a while. It was finished last week so hes probably making the next episode right now.
Same here. As long as we get them eventually I'll be happy though. I appreciate the absolute perfection that goes into every single aspect of these videos. I'll try to adopt 1% of his patience and wait for the next perfect video :)
Mad skills the precision with which the peices are made is relaxing to watch.
your craftsmanship is really impressive- those 2 pentagonal pieces fitting perfectly was very satisfying to watch
Why a pentagon? No explanation!
One of the few channels I will watch the entire commercial, every time.
I hope this ends up in a museum somewhere. I would travel anywhere to be able to turn the handle. You sir are not a machinist, you are an artist of the highest regard.
That peice of the antikythera mechanism is beautiful and so is the video. Your skills are out of this world.
Once again the master clockmaker of KZhead uploads thank you sir .
Oh my, the cinematography is incredible. The content is leaving me speechless. The modeling software.. WHAT!? And this is just a hobby? What do you do for a living? gwooowow
This will be the first time in millennia that this machine has existed in its original, truest form... imagine what the creators would have to say, if they could see after thousands of years their creation appreciated by hundreds of thousands of people as it was brought back to life. This series has got to be the absolute epitome of what the Internet truly stands for, and what it means to be an artist.
Я всегда встречал описание этого механизма как один из артефактов инопланетного происхожения. Вы просто перевернули представление о его функции и внешнем виде, а так же внутреннем устройстве! Восхитительный результат!
Words simply cannot describe how much I loved this.
This certainly seems like an evolved design, I wonder how many were built. Fascinating... It seems likely that the first few weren't so compact and I'd bet that the various motions existed in other, less complex machines.
I have wanted to see this particular piece of Antikythera mechanism in action since I first read about it many years ago. So simple, but still so clever - whoever invented this in the ancient past was a genius. Once again, thanks!
precision engineering, exquisite workmanship with an attention to detail all wrapped up in a sublime video... whats not to like.
I can barely comprehend how the slotted gear works.The math and engineering behind it blows my mind. Thank you for these amazing videos.
Amazing! Both you and the Ancients!
That transition at 12:02 is unreal. You are such a good filmmaker.
First clickspring video I’ve ever watched 😮😮😮
Funny story - last night at around 22:00 I saw Chris comment under the Alec Steele viking sword final episode and wrote a comment that we are waiting for Clickspring as well ... less than 5 minutes later I refresh my channels list and saw this episode pops up.
brilliant cut at 12:02
Thank you!
Chris you are absolutely amazing and are so inspiring! I will continue to wait patiently until the next episode no matter how long it takes. I can’t get enough Clickspring videos.
Thank you mate, terrific to have you watching :)
I'm completely beside myself... Incredible workmanship! How... HOW !! Can anyone thumbs down your work is beyond me.
As a trained Jeweller we were skilled in using files but this is another level! Very impressive.
I just found this channel because Adam Savage mentioned it during one of his builds, and I think I'm in love.
There is something incredibly satisfying in seeing the gears of a mechanism like this turn!
Fell asleep to this. Very relaxing nap. Woke up with a brass grandfather clock I'd never seen before.
My brain hurts watching this but it sooo engrossing. My mind is blown on a number of levels. Remaking this device with some period correct tools is a pleasure to observe but to think of the first version of this being made is beyond unfathomable