Antikythera Mechanism V2: A Modernized Reproduction

День тому

Engineering Commons LLC
Home: www.engineeringcommons.org/
Antikythera Mechanism: www.engineeringcommons.org/an...
Build Pictures: www.engineeringcommons.org/an...
Planetarium Derivation: www.engineeringcommons.org/lo...
Equation of Time: www.engineeringcommons.org/an...
Pin-Slot Anomaly Correction: www.engineeringcommons.org/an...
Further Reading:
Clickspring Antikythera Build: • The Antikythera Mechan...
Antikythera Mechanism Research Project: www.antikythera-mechanism.gr
Tony Freeth’s Presentation at Stanford: • The Antikythera Mechan...
Michael Wright at Computer History Museum: • Secrets of the Antikyt...
Jo Marchant’s Talk at Darwin College: • Decoding the Heavens: ...
Planetary Positions: ssd.jpl.nasa.gov/horizons/app...
Chapters
0:00 Intro
0:30 Background
1:56 Gear Ratio Example
4:17 Reproductions
5:09 Changes
6:22 A Note on Friction
7:40 Changes
8:24 Spiral Pointers
10:21 Planetarium Design
13:45 Inferior Planets
15:58 Superior Planets
17:15 Lunar Anomaly
18:10 Equation of Time
21:31 Bevel Gears
22:40 Layout & Fabrication
24:20 Assembly
28:20 Usage
30:58 Outro

КОМЕНТАРІ: 966

@paulwood1078 Рік тому

Your invention and use of the spiral geared mechanism for the metonic and saros cycle pointers is, in my opinion, genius. This whole project is simply outstanding. I think the original ancient Greek builder would have approved! Very well done.

@FreeManFreeThought Рік тому

Honestly, given that this device was almost certainly not unique, it probably was done by someone. It's such a simple solution that it has to have been done on other mechanisms.

@SungazerDNB Рік тому

@@FreeManFreeThought Worm gears were first invented from around 200bc by various people on different continents. - So it could be possible!

@justinbrat Рік тому

Sheer elegance

@modifyman6977 9 місяців тому

Correction: ..."builders"...and "most of them"... There is always those few that just...

@KarlBunker Рік тому

Wow. Both for what you were able to do with this build and even moreso for what the ancients were able to do 2,000+ years ago. Just mind-boggling.

@ridethecurve55 Рік тому

This video was the most understandable and comprehensive discussion on the Antikythera Mechanism that I've come across. You showed more about its math and construction than I could have asked for. Thanks!!

@joeshumo9457 Рік тому

How is it mind boggling though? If you spent your life observing one objects circular movement in relation to your self and were introduced to gears you would be able to deduce the gear ratio pretty easily. Adding one more, and so on isn’t that much harder , just more complex. Just by its engineering you can see how little the ancients actually knew in regards to engineering in that it is driven backwards, the materials used, the lack of removable fasteners , the design of the gear teeth, some of the movements like the pointer, and lack of bearing surfaces. I guess the ability to boggle the mind so easily hasn’t change much in thousands of years.

@ravenmad9225 Рік тому

Are you some kind of a troll?What would it take to boggle your mind?

@KarlBunker Рік тому

@@ravenmad9225 @Joe Shumo's comment is kind of long-winded for typical trolling. I think some kind of OCD mental illness is involved.

@quantumblur_3145 Рік тому

@@KarlBunker that is not what ocd is

@blakelowrey9620 Рік тому

Wow man this was amazing work and storytelling. I hope this video finds great success

@EngineeringCommonsLLC Рік тому

Thank you, I appreciate that. I haven't done a video like this before so trying it out, a lot to learn!

@chipt4 Рік тому

Agreed with Blake, great work. Would love to see more!

@Low-Tide Рік тому

Agree totally. Amazing work! 👏

@789563able Рік тому

Super production values. 👍

@zakelwe Рік тому

This is like a diamond amongst all the dung on youtube. How many hours in total for planning and making ? I did astronomy BSc years back and I learnt something about the sun ! And the history was a bonus and finally, learnt about gears. I take my hat off for people like you who can make things. I can make a PC, but that is childs play in comparison, I am actually just slotting A into B etc. I've watched it twice now and will now learn more about the original. I think your version is a worthy successor, especially the clever technique so you don't after reset after 235 months.

@maximomartin3608 Рік тому

Finally, someone with explained calculations of gear ratios and lunar anomaly.

@captaintoyota3171 2 місяці тому

What a phrase to utter

@michaelmoorrees3585 Рік тому

4:52 - Thank you for mentioning Clickspring. That was the first time I knew of someone making a replica. He's a master craftsman, if you've ever seen his control over just a simple file (the tool). And thank you for explaining its basic mechanism, with wonderful graphics !

@Andre-pe9mm Рік тому

Totally agree love everything Chris has done.

@larryscott3982 Рік тому

The clickspring project looks like $100K commission piece. This version could be a limited production piece and draw a very attractive price. Collectors and museums. A museum might never acquire a high level true replica. But this would service the same and somewhat more relevant with update planetary motion, modern labeling etc.

@stevebabiak6997 Рік тому

Chris at Clickspring even made the tools he used to build his version. He made a few reasonable assumptions regarding certain simple tools that would be available to those at that time, and the materials that would also have been available, and used those to first make the more complicated tools (even made his own files).

@garyhendrick4391 Рік тому

That is an epic series of vids

@ChiefFalque Рік тому

@@larryscott3982 It's a research piece, more than anything else, which is why he's recreating the tooling from the time period as well

@ElectronicsPeddler Рік тому

The spiral pointer is just genius level engineering: simple, easy to understand, and efficient. Well done!

@markrowland1366 Рік тому

Thankyou for explaining this. Over 200 parts? The maker of 1800 years back might truely be called a Genius. Well done. I bet he wished he had the equipment you had available.

@klausbrinck2137 Рік тому

The maker was 2200-2300 years back, not 1800...

@MostlyIC Рік тому

Spencer, awesome work on many levels !!! I went on a youtube Antikythera video binge a year or two ago, and have to admit none of them did a good job at describing the metonic cycle and explaining how the Greeks used lunar months in their calendars rather than seasonal months like we do now, and it took me forever to figure this out, whereas that's where you started, bravo. I like all your changes, as I too am a machinist and appreciate why you made them. would like to make one myself some day.

@nicktecky55 Рік тому

You must have missed Chris Ramsay aka Clickspring. He explains it clearly as he builds the Antikythera Mechanism and demonstrates the techniques used at the time.

@boatbeard7767 Рік тому

@@nicktecky55 also discovering aspects of the device and increasing our knowledge of it...

@theoztreecrasher2647 Рік тому

@@boatbeard7767 Yep, highly educational to someone who only knew Greeks as good fish and chips makers! 😜😁

@bignicebear2428 Рік тому

You not only analyzed the original mechanism, you made a functional replica and even improved it. Astronomy, math and mechanical skills in harmony, very impressive. It's not often I have the patience to watch an entire 31 minute video but this one was well worth it. Thank You!

@BadYossa Рік тому

That was one of the most remarkable presentations I've ever come across in all my years of using UKposts. The production values are simply off the scale. Absolutely incredible.

@papertoyss 9 місяців тому

What is amazing with this ancient device, which is considered the ancestor of the mechanical clocks, is that this ~2,200 years old mechanism makes each and every mechanical wrist watch or clock ever made, no matter how sophisticated it might seem and no matter how expensive it might be, to blush with embarrassment.

@douglasboyle6544 Рік тому

Whenever I see the amount of time and effort you've put into a recreation like this with modern equipment & materials, and analysis building upon much prior research I cannot even fathom the amount of time and effort that went into the original. It took a special kind of mind to make that original all those millennia ago. Thanks for carrying on the work and bringing it to us.

@steveleamont 8 місяців тому

There’s a video of a man who made the entire machine by hand. No modern machinery.

@frankwren8215 8 місяців тому

@@steveleamont link pls

@jimrobcoyle 5 місяців тому

I have seen it. You could find it if you tried.

@christopherpardell4418 4 місяці тому

@@frankwren8215There are two. But in the Clickspring videos, his recreation includes recreating all the tools and methods that would have been available to the Ancient greeks, and all the techniques of fabrication to which the actual mechanism bears witness.

@lowkey213 8 місяців тому

This is really impressive. It’s one thing to understand something, completely different to make it, and even more so, to explain complexity through simplicity.

@mikejohnston179 Рік тому

Shut up and take my money! I'll take two. Good to have a second one, in case one gets lost in shipping.

@MDJ5 3 місяці тому

LMFAO brilliant joke

@tomeubank3625 Рік тому

Adding a "Short" for each feature would increase visibility and might draw more attention to this outstanding project, which deserves many more views.

@imspartacvs 3 місяці тому

I am way to dumb to put this all together but am able to understand it's complexity. It is amazing to me that our ancestors put this all together with primitive tools and here we are today trying to 're-engineer' it. Thank you

@robertbrewer2190 2 місяці тому

Surely this was not a one-off creation. The math and the engineering must have been solutions of increasing complexity and then integration into one device.

@kolloidal Рік тому

as an non expert, I still can see how exellent your knowledge is in mechanics and astronomic

@et76039 Рік тому

Not sure which is the greater level of genius; the reproduction done for this video, or the original done with a lower level of technology.

@Name-js5uq Рік тому

Absolutely incredible masterpiece you have made. I'm surprised that there are only 17 comments, really deserves more and more views too, especially for all your efforts.

@kenlieck7756 Рік тому

The vast majority of the comments made were lost at sea in a terrible storm...

@mikewatson4644 Рік тому

There are now 106 comments. Still far too few

@chrisfranklin2104 Рік тому

Brilliant comment !!! Replies lost at sea, in a great storm 🤗 Efharisto poli .

@Byrod1 Рік тому

@@mikewatson4644 This video just was posted, there will be thousands comments in few months.

@pierremarcotte6299 9 місяців тому

I believe I did not blink for 31 minutes straight, then realised my jaw was on the floor, as it had fallen long before. I'm absolutely amazed at your talent and genius.

@stumblestorms7881 Рік тому

Just wow. I wish I had appropriate words to express what an amazing achievement this is.

@hiro91 Рік тому

You've combined old world and new world tech to make something better than both. Work you did on the video and explanations were amazing as well.

@jean_mollycutpurse_winchester Рік тому

I think we can agree that whoever designed and made the original was probably a genius.

@theoztreecrasher2647 Рік тому

Yep, and since evidence of the wide spread use of these devices is sadly lacking, I wonder what that ancient "Genius" was indicted for - and no doubt forced to drink hemlock?! 🤔🙄

@theoztreecrasher2647 Рік тому

@@retiredbore378 Yep every schoolkid could be remembering Nikos Armstronopoulis's famous words "Αυτό είναι 1 μικρό βήμα για τον άνθρωπο. 1 γιγάντιο άλμα για την ανθρωπότητα!" 🤔😉

@HunterScales Рік тому

Oh. My. God. I have been researching the Antikythera mechanism for years and this is, by far, the best explanation of the function of the device. Yes, the labeling is actually more complex and idiosyncratic to the era of it's design, but you absolutely got it's functions right. And I love your modern construction. We are all in awe of Chris (Clickspring) and his reconstruction but yours definitely captures the spirit. I assume you are a mechanical engineer or something close because this is way beyond amateur. Well done!

@analreceiver Рік тому

Congratulations on your effort, the resulting machine is admirable as is the process itself!

@littlespinycactus Рік тому

Jawdropping! If the owner of the original survived the wreck, imagine how devastated he must have been that such a truly incredible piece of kit went down with the ship. Kudos to you for bringing it to life for our education and delight.

@markbloore1578 Рік тому

I have known of the Antikythera mechanism for years, and watched videos about it, but I learned a lot of new things from this video. In particular, details about its construction, and its limitations, such as the use of triangular teeth and crown gears. And the various gear trains and other mechanisms are very nicely described and shown. Thank you.

@slabriprock5329 Рік тому

The original should be called the eighth wonder of the ancient world. This one is a wonder itself too.

@dsloop3907 Рік тому

Clickspring has one that he made by hand, using the tools that were available then...a very precise copy.

@EngineeringCommonsLLC Рік тому

Indeed, he was part of my inspiration for this one. I just lack the patience (or perhaps masochism) of doing a historically accurate build.

@cormackeenan8175 Рік тому

And not a alien comment insight, thank God. Outstanding work 🤙🤙

@oldmech619 Рік тому

This is the first time I have Understood and Trusted the explanation of the Antikythera mechanism. Thanks for the demo

@timstoffel4799 10 місяців тому

Beyond amazing! Both your understanding of the original device and your up-to-date interpretation of it. It would be interesting to see a kit of parts become available for this build.

@realLsf 7 місяців тому

Congratulations on a fantastic job, well done. I’m trying to imagine the builders of the original mechanism & the astronomical observations & calculations they had access to. Very clever indeed. Thanks for sharing 🙏

@samuelarduino Рік тому

Great mechanical engineering, worthy of an honorary degree in swiss watchmaking, excellent explications! maybe you should produces replicas for educational institutions etc

@DarkestElemental616 7 місяців тому

Holy chrome, that's amazing! Completely drew me away from my chores because my parents decided to start watching this in the next room over.

@perryscholder6564 6 місяців тому

😂

@wbnc66 Рік тому

the fact it took you ten months, using modern build techniques, to fabricate the part, tells me this was a major project for the original machines' builders. the ( nearly non-existent) margin of error for parts in a high friction system tells me the builders also had an incredible set of skills to complete a machine that could function properly.

@TheMuskokaman Рік тому

Hats off! That is quite an achievement! Hephaestus would approve..

@ecputube1 Рік тому

Absolutely best in class! The concept is awesome, the execution is gorgeous, yet honest, and the story-telling could stand on its own. I believe, sir, that you've created a new paradigm for beautiful, fun, exciting, informative, and inspiring videos!

@robertperlstein3527 8 місяців тому

Gorgeous build! I hope that this machine will be treasured for many generations-- perhaps your own descendants. I would find it hard to fathom succeeding "stewards" of this work of machining art not revering the level of engineering, thought process plus the sheer machining facility you have displayed. Laser cutter or no-- Bravo!

@chuckgrigsby9664 Місяць тому

Best not to take it with you while fishing in the Agean....

@MarkStafford9 Рік тому

I really love what people love; the rabbit holes we can so thoroughly explore. Civilization fosters pursuits like this, which are promising indicators of our possible future. Thank you.

@tomschmidt381 Рік тому

Wow great explanation of how the Antikythera Mechanism works. I've long been fascinated with it and your explanation of how the calculations are produced answered a lot of my question. Not to mention your fantastic craftsmanship building a working model.

@deed_ Рік тому

The amount of math and observations required to create this mechanism at the time is outstanding (even nowdays it is honestly). You start to appreciate the knowledge and education back in Antiquity (be it only for a few). Just amazing! Thanks for this detailed reproduction!

@applied.precision 3 місяці тому

Good lord. I'm blown away. I'm just floored by this guy. Not just the mechanism but the video quality explaining it. Amazing.

@Michael-mv3bi 3 місяці тому

gave a thumbs up strait away when i heard the voice was actual real person and not ai. well done for being a human.

@noelwellstead8744 Рік тому

Just gob smacked at the detail let alone the changes you have made with the fantastic explanation. Have you made this available to purchase ?. Thank you for your amazing work

@lukestockett252 Рік тому

That is quite an accomplishment. I've been looking for this kind of detailed information for days and I didn't realize there was such a good video as this out there until today.

@MichaelShirley-nl5pe 9 місяців тому

Fantastic!! Spencer, you did an excellent job of reverse engineering this complex Greek machine. Your talent for narrating is amazing!! By far one of the most beautiful pieces of astrological art ever created. How the original builder’s designed this should masterfully convey how much time and effort went into creating this masterpiece!! Magnificent!!

@Feinrizulwur Рік тому

Several questions answered. Thanks a lot. I like everything I see and hear. One of the best on YT.

@mcknottee Рік тому

Outstanding video, that has helped clarify to me the mathematics of the device in particular.

@hubbletrubble7875 Рік тому

I'd be very interested in a digital interactive version of your specific reproduction of the mechanism. It's very easy to understand and maintains the usefulness.

@jeremytaylor3532 Рік тому

Yes consider making a digital version available for sale. Great Idea. Fantastic video, awesome work.

@TheXeneco Рік тому

The spiral pointer is the icing on the cake - simple, natural, perfect and as you demonstrate - makes the device so much more usable.

@stackalloc7741 8 місяців тому

Marvelous, the amount and quality of work put into this is epic!

@ET-cj8jo Рік тому

Stunning ! Not just the calculations behind it but the physical manifestation. If there are published plans I would dearly love to make one. And Spencer, your narration is fluent and well-paced. Congratulations !

@redstar5607 Рік тому

This is beyond amazing. Using the Fourier transform to come up with the periods was amazing. Just coming up with the number of teeth on each gear is a huge accomplishment. I'd be stumped coming up with the mechanism for just Mars. I am beyond impressed.

@lofioldman8362 Рік тому

This is an example of a video with far more information than I can understand. This assures that I can learn something new every time I watch it.

@robertfallows1054 Рік тому

Fascinating especially when combined with the clickspring videos. And all these just make the original mechanism even more of miracle of workmanship. Just incredible the math and precision that was available in 200AD!

@EngleFolk Рік тому

Excellent and impressive video Spencer. I hope the channel grows and we see more content from you.

@dcarter001 Рік тому

this would be a great high school project, not only the mathematics but the theory of planet cycles. I am going to have to watch this again, its just cool. between the manufacturing and the build there is just a lot of knowledge imparted to the viewer. and that's just on the surface.

@finn6988 Рік тому

Students could design and 3D print each part, and make a similar mechanism. Great idea.

@sky173 9 місяців тому

Amazing work and what an incredible description you've provided. I'm just getting into gear making and can only dream of building something like this. Thanks for sharing. I really look forward to seeing more content.

@GregorShapiro 5 місяців тому

WOW! You've done it! I have been following Clickspring and marveled at his dedication and meticulous work, awaiting new episodes, but thinking that a slight modernization incorporating some of the knoledge we have acquired during the last two thousand years would be in beneficial too. You have done it! Fantastic!

@playgroundchooser Рік тому

Wow! This is impeccable craftsmanship & an overall superb video. Thank you for doing this!!

@orpheuscreativeco9236 Рік тому

Very impressive conversion 👍 Gives one even more appreciation for the precision that the ancient builder/builders were able to achieve. 🙌 Thanks for sharing this journey with us!

@garyevans-md5wt Рік тому

Wow. I have waited 50 years for this very important research. Well done

@abpccpba 3 місяці тому

Way above my pay grade; watched in total; by the end overwhelmed. Glad there are people like you who help hold our crazy world together.

@djb6313 Рік тому

Well done. Fascinating. The changes you made are understandable and worth it to demonstrate what it was capable of.

@badmonkey0001 Рік тому

Great explanations and excellent work!

@JSLYNN1953 Рік тому

This is the first time I have really understood the gear ratio, and the various outputs of this device. I unbelievable great work on the graphics as well as the description of the functions of the gears. Thank you for your UKposts publication.

@rayreinhard1077 11 місяців тому

This is by far the best explanation of the Mechanism that I have found. Your explanation of how equations describing the motion of celestial bodies can be translated into sets of gears really raised my appreciation of this artifact’s significance.

@jamescole1786 Рік тому

4/3/23; A+✅️⚙️👏👍😊..just a fantastic video combining Astronomy, Mechanical Engineering, Mathematics & great video...just super to watch & brings forth much respect for our earlier observers & teachers! Beautiful construction materials & narration! Keep making...give us more!🙂

@billcodey1430 Рік тому

This is such a good video of such an amazing project. Congratulations on your masterwork.

@user-zv6hn9ci8q Рік тому

Spencer, impressed here on so many levels! Much respect to your analysis, design, and craftsmanship skills. And captivating video and story telling to boot.

@markbutcher4100 Рік тому

I think that the most astounding aspect of this presentation is that I understood all of it. Fantastic work on a fascinating subject

@andrerousseau5730 Рік тому

Your simple solution to the 'end-stop' conundrum of the spiral dial pointer rotation is inspired. the original maker would have been proud of you. Well done!

@grahamleigh8398 Рік тому

Bloody hell. Genius I say. Salute.

@danhatton1447 Рік тому

This device has confounded scientist since the day it was discovered in the shipwreck. Then you came along and made a replica with major improvements. Wow!

@paulbennett7021 8 місяців тому

Absolutely outstanding work. Congratulations.

@sottyify Рік тому

Hello! I'm one of the chaps from Fizzy Chickens, making an accurate Antikythera Mechanism for 3D Printing. I see your point for D1 7:29 but I think you could avoid that by increasing the height of D1, and ensuring minimal friction through tolerance testing. Found it works really well if you aim for 0 friction between gears.

@EngineeringCommonsLLC Рік тому

That's good to hear, I also increased the height of D1 (and C2) out of an abundance of caution. I'd be interested to know the materials and details of your 3D printable version if you'd care to share!

@sottyify Рік тому

@@EngineeringCommonsLLC There are many drawbacks to using 3D printing for gears (especially using PLA material). As a benchmark, all gears are at least 1.5mm thick (it's to a 1:1.5 scale due to the limitations of a 0.4mm printing nozzle). Therefore each gear is 2.25mm as a default. Our C2 and D1 is 2.1mm thick, which works out at 3.15mm each.

@sottyify Рік тому

From my records, C2 has a module of 0.4583, while D1 has a module of 0.4833. So we've averaged them to 0.47 (as this is the average module of the surviving gears).

@sottyify Рік тому

One thing I noticed you hadn't touched on was the Calendar Pins that a peg slots into, 1.37mm deep on the front dial. Did you not know about that or choose not to do it?

@stevebabiak6997 Рік тому

@@sottyify - rather than use pins, he incorporated a single turn helix that rotates around a straight pointer, with the intersection of the two being where the pin would be. That was done to allow the device to be cranked without having to manually reset the pins when they reached the end of their travel. So no pin is used, but he does have the indicator for where the pin would be.

@SHarris64 Рік тому

Great video!! I am mesmerized by the Antikythera Mechanism. I would love to see a longer video on its use and how it may have been applied in its day. As Michael White said in a presentation… “imagine looking beneath the pyramids and finding a black and white television”. Utterly fascinating!! Thank you for a great presentation. 🙂

@MusicBent Рік тому

Best explanation I’ve seen of the design, function; and use of the device. The designers were some real geniuses

@billyhamilton3669 Рік тому

Amazing effort! Incredible achievement. Great story telling, knolege, media presentation, craft work, passion and hard work. You should be extremely proud of your work

@andyyoung3233 Рік тому

Really well done sir this is one of the best explanations I've seen

@690Lighthouse Рік тому

I think you did amazingly well, I may have had the focus to build something like this 40 years ago but it is way beyond my ability today, I am thoroughly impressed and I take my hat off to you.

@moodlifterjunkie 4 місяці тому

Wow, a magnificent implementation of the stunning ancient device - well done!

@murrayryan4287 Рік тому

Hello Hello From Canada!!! That was amazing to see all the pieces come together! As you explained everything it was fascinating, but holy crap it would have taken me forever to even a fraction of it all. I also have mad respect for your fabricating skills. Thank you so much for sharing it all with us. I hope you have good luck, good health and great happiness in all your future endevours.

@ptonpc Рік тому

That is an amazing amount of research and work. Thanks.

@montagistreel Рік тому

Been looking for a video about gears like this for -sooo- long. You really explained the process of reverse engineering a rather complex geared/mechanical computer, from the objective engineering-based concerns to the abstract and mathematical.

@Celtic_Thylacine 8 місяців тому

I've been fascinated by this device since I 1st heard about it, but this is by far my favourite video related to it. Amazing engineering work, outstanding skill on the tools and excellent production values on the video. Well done.

@allistairneil8968 Рік тому

Excellent video. Factual, demonstrative and well executed. Thank you.

@barry7608 Рік тому

Wow that was amazing, not just the ancients but your superb work, thanks

@timknight68 9 місяців тому

Liked, Subscribed, Belled. I am shocked at your handling of such an incredibly arcane piece of ancient engineering. I feel that your optimizations (the helical wire mechanism in particular) are in the spirit of the original design. Your knowledge and skills have restored what may well be the world's first computer... and proof that early man was far far more advanced than we give them credit. I wants it, the precious!

@plakor6133 Рік тому

Well, in addition to its many wonders, the Antikthera Mechanism inspires some of the most elegant and instructional content available anywhere.

@tiagdvideo Рік тому

Outstanding work!

@BrianLucas420 Рік тому

you are so smart. i am so inspired and dumbfounded . i learned so much. its crazy how simply you explain while document and present everything so perfectly. you need skills to make such a perfect video. i wish i could see this version you made in real life. also maybe find a version to build myself. thanks for educating me. speechless over here!

@michael_toms 8 місяців тому

This is quite a remarkable presentation!

@peterotte9066 Рік тому

Fascinating! The skills of the original designers is amazing and so are yours!

@nevyngould1744 Рік тому

It's entirely possible this wasn't the only geared construction they had. . A wooden set up would likely not have survived.

@EngineeringCommonsLLC Рік тому

That truly is the scientific consensus, the only reason this one survived is because no one knew about it for two thousand years. Is has every indication that the maker was familiar with making this type of device, but they would have been quickly scrapped for the valuable bronze.

@CitroenDS23 Рік тому

Excellent work! Both mechanically and video wise. I really enjoyed my amazement at your interpretation and improvements. I'd have to purchase a plus sized kit or even fully made up unfortunately.

@kpapi4355 3 місяці тому

Absolutely incredible. I envy your dedication to this project and the precise execution. Fantastic work!

@joebushnell143 9 місяців тому

Wow! Awesome 👌. I've really enjoyed your presentation. It makes the whole gadget way more understandable. Thank you for taking the time to explain this.