You know you're a master artisan when people can ask you to do museum level reconstructions, and you can do it flawlessly, without actually knowing what it does beyond make lines lmao. Seriously though great work and glad you are getting the renown you deserve
"Get me Clickspring! Wait, he takes how long to finish a project? Damn, if only there were some kind of.. Budget Clickspring". *Uri Tuchman bursts through the wall, into the wrong room*
The main differense is that Uri could achieve the same things without any of all those expensive machining tools. (And The machines he are using fit's the theme very well, i realy love the old late for example.)
@@sheep1ewe That seems a little unfair on Clickspring. He certainly has the machine tools and knows how to use them, but given that he also not only hand files gears but makes the files for it, it's certainly not that he "couldn't" do it without the machine tools.
I live literally 20min away of this museum, already visited it 3 times and its really cool ! I'm pretty excited to go see your builds when they will be on display ^^
@studer1679 no, I have a feeling the next one will be a tractrix. This one is a logarithm, Im not sure but I have a feeling choosing the length determines the base of the log you draw. They were used to solve equations graphically.
The mechanism somewhat dupcates the Logrithmic or Exponental curve which have a unique relationship betwenn X and Y which no other method of free hand drawing or tracing can duplicate. It may sound irrelevant now, however consider the time in which it was designed. No one had ever seen a true Log or Exponential curve at this point, they were approximated however no accurate representation was ever demonstrated. We take a lot for granted in our digital time, just look at a slide rule demonstration video. It is likely that anye reading this has a parent, grandparent, or relative that had to use them in school/life
"In 1728 the Italian scholar Poleni took up the theme again. He designed a tractional instrument (see Plate 10 [this mechanism]) and sent copies of it to three colleagues. In his covering letter he argued, again, that by means of his instrument the problem of the *quadrature [area] of the hyperbola* was now for the first time solved in a geometrically acceptable manner" www.gewina.nl/journals/tractrix/bos89.pdf It seems the context of this device is the ancient topic of Euclidean geometry, about whether things can be constructed with the most basic physical tools, (straightedge and compass) rather than by arithmetic. These devices construct transcendental curves without arithmetic, but they're still not a straightedge and compass, so some 18th century controversy perhaps. Or as that article so nearly puts it, "The motif of tractional motion as mechanical legitimation of transcendental curves"
www.sciencemuseum.org.uk/sites/default/files/2020-09/Milici-Poleni%27s-instruments.pdf This is quite useful. It shows Poleni's 2 mechanisms; this tractrix and the slightly different one for drawing log curves which is probably Uri's next project. It's also got some links to some videos of prototypes from the University of Brest, but both links go to the log mechanism. ubotube.univ-brest.fr/videostream/video/polenilogarithmic/
I think this is the curve where if you drop a ball on each side they connect in the middle regardless where on the curve you drop them and even if you drop them from different heights. It probably has a name but I can't remember.
Reminds me of my love of Vaucanson’s lathe in the Paris arts and sciences museum. 1751 first lathe to feature angled ways and solid frame. I hope to eventually visit and see it in person. The video from Machine Learning called ‘The Machine that made everything’ is amazing.
I love your "projects" and look forward to each new one like a child waiting anxiously to get his hands on a new toy. You are in a class all your own. One of the most talented persons I have ever seen. I thought I was a most talented fabricator leaning on 60 years of learning and making "things" with my hands. But I bow before you. I am but a tinkerer in comparison. Your hands and mind have been blessed and yet you are most humble and simple. God bless you and thank you for sharing with us all.
The best part of your work is just being done manually and small parts with a machine, and that's what values and differentiates your projects, very good to watch.
Your workshop is beautiful it is so organized and tidy. This machine is very interesting.You made this difficult build look easy.Thank you for the video
Based on the quality of your workmanship, I can understand why a museum would seek your help. You sir are a master craftsmen, keep up the great work and congratulations on the new shop.
What a absolute pleasure it is to watch a craftsman at his work. Just beautI fully and detailed work. U are a true craftsman and artist. Thanku so much for sharing your amazing talent..😆
Absolutely beautiful Uri. At first I thought the device was an overly elaborate method of tracing one quadrant of an ellipse. I'm glad I read the paper now. It is in fact a logarithmic curve. Fascinating. Oh, and that intro was captivating, and just too funny. Thanks.
I love your videos so much, your creativity, humour, passion for oldies make it perfect for me ! I'm very glad your talent is recognized my friend ! Cheers from France :)
"Have you heard of clickspring" "We have but we are short on time and funds" "Say no more I Wil build you a stunning beautiful and accurate-ish reconstruction"
It's always a pleasure to watch you work Uri! Keep up the great work and may you continue to hone your skills as a master craftsman for many years to come.
Bravo! I'm living in Texas and just found this channel. I just love to watch folks with skill, performing at a level that someday I may attain. But first my wife needs kitchen cabinets!
Great intro -raised a few smiles. Your videos always delight Uri. I listened to a podcaster interviewing you a few years back and have ended up listening a few more times and sharing with sons- both subscribers - as well as some friends. You're, without doubt, one of the most interesting and talented people on RUclips.
One does not want to contemplate what has been lost to history. The skill and art. Never mind, what is gone is gone . Then there are the descendants Uri, Clickspring et al. Thankyou You Tube so that we may at least enjoy the company of geniuses.
You are one of a kind, and I loved the video! What an honor to make a museum piece! I was glad to see your lathe in use. I will be building one similar to it at some point and can't wait to do so. Thanks for the wonderful video, and all those to come!
First video I've watched of yours, I have to say you are a true master of your craft. Very good details on all of your pieces. Wish you talked a little more and explained what you were doing, for the people who need more details. I think I'm going to make one of these and give it to one of my colleagues who is a super math buff. Lines are so amazing and he always shows me something new with them. Great work going to subscribe and check out what else you have created/designed, i know I won't be disappointed.
@@andypughtube Nah, you're good. I got a case of the giggles a couple of weeks ago... my lovely wife made some comment, which hit me in just right way. I was a lost cause for the remainder of the evening. She considered me with mild askance for the next few days, but she knows that I'm essentially harmless.
Amazing device you made there! Really amazing craftsmanship - and quite a lot of effort - the result is a really elegant piece of equipment as always! Thank you for sharing this!
Uri you are such a good craftsman that no wonder Museums and Mathematicians alike are seeking your talents. You are also such an inspiration to the likes of my humble works. Keep ON! My best to your wife, and youngling and your cats. Cheers
1 - Awesome Job! 2 - You should also bring them the Weirdest Calipers to put on display. Everyone would love to see it. Fantastic Job of it! (They can buy - you don't have to give (if you don't want to))
I enjoy your videos so much. I hope you like your new shop, you look right at home, just don't have your cats joining in the fun lol. Can't wait to see what you make next, thanks for always making my day with your videos. God bless
You know you're a master artisan when people can ask you to do museum level reconstructions, and you can do it flawlessly, without actually knowing what it does beyond make lines lmao. Seriously though great work and glad you are getting the renown you deserve
Thank you my friend!
So what does it do??
@@timsmith1589curves.
"'Can you make this mechanism?' they asked. I started laughing
'Accurately,' they continued. I stopped laughing."
"Have you heard of Clickspring?"
Yes these were lines in the video thank you for transcribing them
I came, I snorted laughter, I stayed for the whole video.
Gold statement by Uri
@@thewolfin
They bear repeating.
"the mathematical universe... which is ...
...the actual universe"
Best line!
I agree, right up there with "Have you heard of Clickspring?" Haha
Yes,I agree.. and in a long Winternight after a long Summerday
I see, you have fun to work with materiel like this. That's great.👍
the universe neither knows of or cares about maths, it's a tool invented by man to incompletely describe and model some aspects of it.
@@axeman2638 ok grandpa
"Get me Clickspring! Wait, he takes how long to finish a project? Damn, if only there were some kind of.. Budget Clickspring".
*Uri Tuchman bursts through the wall, into the wrong room*
Lmao. Isn't he hilarious
The main differense is that Uri could achieve the same things without any of all those expensive machining tools.
(And The machines he are using fit's the theme very well, i realy love the old late for example.)
@@sheep1ewe That seems a little unfair on Clickspring. He certainly has the machine tools and knows how to use them, but given that he also not only hand files gears but makes the files for it, it's certainly not that he "couldn't" do it without the machine tools.
@@fnordfnordsson4385 Yes, maybe my joke was a bit too far, i hawe the deepest respect for Cris and i watch every single video he made public.
Antikythera year 5... "This year we make the worlds not perfect screw by hand filing a 40kg block of forged steel down to a 2mm screw"
Sundays with Uri - perfect day
The most impressive thing about Uri is that he compresses days, weeks of work even, down to 14 minutes and has yet to cut his ear off.
I’m pretty sure you’re supposed to stain the wheel thingie with ink, that’s why it’s removable.
That makes sense. Good catch.
Yeah, I was gonna recommend running it across a stamp pad a few times to load it up.
I live literally 20min away of this museum, already visited it 3 times and its really cool ! I'm pretty excited to go see your builds when they will be on display ^^
I love the perfect fit of the frame inside the two rails and how smoothly it glides over the wooden surface. Wonderful reconstruction
“It’s not perfect, but it’s me.”….
That is what makes it perfect.
Nicely done!
Whoever built this in the 17th century must have used approximately the same tools and techniques.
You just KNOW there was 1 dude who watches your videos in that museum staff, who suggested Uri Tuchman immediately when they got the chance
Great build! No idea why mathematicians would get all googly over drawing a curve, but if they're happy with it....
I think its the "golden ratio"
@studer1679 no, I have a feeling the next one will be a tractrix. This one is a logarithm, Im not sure but I have a feeling choosing the length determines the base of the log you draw. They were used to solve equations graphically.
The mechanism somewhat dupcates the Logrithmic or Exponental curve which have a unique relationship betwenn X and Y which no other method of free hand drawing or tracing can duplicate. It may sound irrelevant now, however consider the time in which it was designed. No one had ever seen a true Log or Exponential curve at this point, they were approximated however no accurate representation was ever demonstrated. We take a lot for granted in our digital time, just look at a slide rule demonstration video. It is likely that anye reading this has a parent, grandparent, or relative that had to use them in school/life
"In 1728 the Italian scholar Poleni took up the theme again. He designed a tractional instrument (see Plate 10 [this mechanism]) and sent copies of it to three colleagues. In his covering letter he argued, again, that by means of his instrument the problem of the *quadrature [area] of the hyperbola* was now for the first time solved in a geometrically acceptable manner" www.gewina.nl/journals/tractrix/bos89.pdf
It seems the context of this device is the ancient topic of Euclidean geometry, about whether things can be constructed with the most basic physical tools, (straightedge and compass) rather than by arithmetic. These devices construct transcendental curves without arithmetic, but they're still not a straightedge and compass, so some 18th century controversy perhaps. Or as that article so nearly puts it, "The motif of tractional motion as mechanical legitimation of transcendental curves"
www.sciencemuseum.org.uk/sites/default/files/2020-09/Milici-Poleni%27s-instruments.pdf
This is quite useful. It shows Poleni's 2 mechanisms; this tractrix and the slightly different one for drawing log curves which is probably Uri's next project. It's also got some links to some videos of prototypes from the University of Brest, but both links go to the log mechanism. ubotube.univ-brest.fr/videostream/video/polenilogarithmic/
A beautiful reconstruction Uri. Now if we only had a tame mathematician... Oh wait! Matt Parker or Hannah Fry would be able to explain this.
If he made it not quite accurately but very nice looking, would that be a Parker Curve?
I think this is the curve where if you drop a ball on each side they connect in the middle regardless where on the curve you drop them and even if you drop them from different heights.
It probably has a name but I can't remember.
@@chrissibersky4617 It's a tractrix.
Finding a house broken and trained mathematician is hard these days; they’re all running wild and feral on the prairies.
Reminds me of my love of Vaucanson’s lathe in the Paris arts and sciences museum. 1751 first lathe to feature angled ways and solid frame. I hope to eventually visit and see it in person. The video from Machine Learning called ‘The Machine that made everything’ is amazing.
Oh that was a great video, I come back to see it every now and then
I believe you meant "Machine Thinking"... :)
Laughed out loud at “have you heard of Clickspring”
Love this channel and Clickspring.
Me too!
I love your "projects" and look forward to each new one like a child waiting anxiously to get his hands on a new toy. You are in a class all your own. One of the most talented persons I have ever seen. I thought I was a most talented fabricator leaning on 60 years of learning and making "things" with my hands. But I bow before you. I am but a tinkerer in comparison. Your hands and mind have been blessed and yet you are most humble and simple. God bless you and thank you for sharing with us all.
Extremely entertaining to watch an old world craftsman. Truly a Renaissance man in every sense…
the homage to clickspring was genius! haha
Poleni was a venitian mathemathician, astronomer, physicist,... genious. This contraption is to draw a logarithmic curve.
That's what I was looking for
What is that?
@@timsmith1589 it is a curve representing a logarithmic progression, reverse of an exponential progression.
I live in Brest !! Can’t wait to see your beautiful piece of art.
I don’t know why it’s taking me so long to say this but here it goes. You are by far my favorite RUclips channel. PS I love you.
He's definitely one of my favorites as well. I love the goofiness, makes him real and not pretending to be someone else.
We all make mistakes. it’s when we learn from them, thats what matters the most, not the mistakes themselves.
😳
My channel is built on mistakes!!
I think it's because you typed "I don’t know why it’s taking me so long to say this but here it goes". That's why it took so long
Acoustic horns following this tractix contour have smoothest impedance matching! It is a beautiful curve indeed.
The best part of your work is just being done manually and small parts with a machine, and that's what values and differentiates your projects, very good to watch.
Can't wait for the Uri Tuchman "Antikythera mechanism done right" series.
One of the best video intro's i've heard :D
"on a cold winter night, after a long summer day"... "have you heard of Clickspring?", LOL
Your workshop is beautiful it is so organized and tidy. This machine is very interesting.You made this difficult build look easy.Thank you for the video
Thanks for another great video Uri. And as always, looking forward to the next one. Cheers from Norway.
I am learning a lot from your videos, and this video may well be the most useful I've watched on your channel so far. Thanks, Uri. Amazing work.
A beautiful machine. So they ONLY wanted 'Uri Tuchman level accuracy'? Fortunate they bumped into you when they did 😉
One fine morning in the middle of the night...! Gorgeous contraption!
Based on the quality of your workmanship, I can understand why a museum would seek your help. You sir are a master craftsmen, keep up the great work and congratulations on the new shop.
Of course I like the video. Watching you make things out of wood and brass makes my day.
What a absolute pleasure it is to watch a craftsman at his work. Just beautI fully and detailed work. U are a true craftsman and artist. Thanku so much for sharing your amazing talent..😆
Absolutely beautiful Uri.
At first I thought the device was an overly elaborate method of tracing one quadrant of an ellipse. I'm glad I read the paper now. It is in fact a logarithmic curve. Fascinating.
Oh, and that intro was captivating, and just too funny. Thanks.
Was wondering wich one it was. Thanks.
A reconstruction of a line drawing thingamajig. Probably the best line drawing thingamajig on RUclips... for now. 🧡
Those are the prettiest wing nuts I have ever seen. Seriously. Lovely AND functional!
Uri, Your work is truly exquisite. The craftsmanship is simply wonderful. Do not under estimate how good you are. Your work is breath-taking.
You just made my day. A long time ago, on a cold WINTERS night after a long SUMMERS day......I suppose Europe does have funny weather
Thank you Uri! Wonderful craftsmanship here. Great video. Hilarious opener.
Couldn't figure out what I was missing until your videos were put up. Thank you, URI.
Beautiful. I love your humor. It's good to see you working in your new shop. Congratulations 🎉👏
Whenever I watch you work, I have to resist the urge to buy brass and engrave something.
Then do it
@@andyb7963 I did it! I found a Buck 110 with brass bolsters and i did some terrible engraving with a dremel, but i did it. 😁
Finally he returns. So much to love, as ever.
your level of detail and use of mostly hand tools to create your creations is truly amazing!
Fantastic Uri. I really enjoyed seeing you create this piece.
Most excellent. Thank You Uri Tuchman.
I love your videos so much, your creativity, humour, passion for oldies make it perfect for me !
I'm very glad your talent is recognized my friend !
Cheers from France :)
"Have you heard of clickspring"
"We have but we are short on time and funds"
"Say no more I Wil build you a stunning beautiful and accurate-ish reconstruction"
you made a great ingenious, eeeh thing .
that line is really amazing...
thank you mr. Tuchman it was a pleasure as always....
It's always a pleasure to watch you work Uri! Keep up the great work and may you continue to hone your skills as a master craftsman for many years to come.
I think that looks wonderful!
The Clickspring comment was great!
Thanks for sharing 🇨🇦
Amazing craftsmanship, a pleasure to watch. Many thanks wonderful Video
Truly only a master craftsman and artist could create something that beautiful. Bravo URI you're the best!
I will never get tired of watching you make gears.
Bro your picture will be in a museum one day.
Thanks for another finely crafted mechanism done with wit and humility.
Oh god he was using a wing divider to hold the rivets. Truly the work of a master craftsman 😂
I like the new workshop Uri. You should be able to produce some wonderful things now !!
The uncrowned king of brass Uri always a pleasure to see you tinker. 👍
TA-DA!!! Beautiful! Great work Uri and if I ever get to that museum I'll look for it!
Bravo! I'm living in Texas and just found this channel. I just love to watch folks with skill, performing at a level that someday I may attain. But first my wife needs kitchen cabinets!
How nice to see someone using proper brass drill!
Beautiful work, as usual.
Your sense of "ha ha" is always appreciated, as well.
Thank you, Uri.
Great intro -raised a few smiles.
Your videos always delight Uri. I listened to a podcaster interviewing you a few years back and have ended up listening a few more times and sharing with sons- both subscribers - as well as some friends. You're, without doubt, one of the most interesting and talented people on RUclips.
That is a beautiful piece made by a marvellous craftsman. Thank you for your videos, you are a true inspiration.
Cool project. All that hand work is amazing.
Perfect, Uri, perfect.
Oh! How ingenious! And your rendition of it looks pretty classy in my opinion! I enjoy seeing your craftsmanship.
Thank you, just beautiful.
Always a Pleasure Uri.
thank you .👍🏻
One does not want to contemplate what has been lost to history. The skill and art. Never mind, what is gone is gone . Then there are the descendants Uri, Clickspring et al. Thankyou You Tube so that we may at least enjoy the company of geniuses.
More beautiful machines, thank you for sharing your work.
Uri Tuchman deserves to be preserved for posterity
Oh, how I have missed you! Glad to see you are well and creating content! Thank you, Uri!
Now it can be seen! Uri rivals clickspring. (which is good). A joy to watch. Rob
Beautiful work as always, Uri. Thanks for the video!
You are one of a kind, and I loved the video! What an honor to make a museum piece!
I was glad to see your lathe in use. I will be building one similar to it at some point and can't wait to do so.
Thanks for the wonderful video, and all those to come!
First video I've watched of yours, I have to say you are a true master of your craft. Very good details on all of your pieces. Wish you talked a little more and explained what you were doing, for the people who need more details. I think I'm going to make one of these and give it to one of my colleagues who is a super math buff. Lines are so amazing and he always shows me something new with them. Great work going to subscribe and check out what else you have created/designed, i know I won't be disappointed.
"Have you heard of Clickspring?"
I chortled.
I laughed
Some of us guffawed.
I sniggered
I giggled. It made me doubt my masculinity, but there it is.
@@andypughtube Nah, you're good.
I got a case of the giggles a couple of weeks ago... my lovely wife made some comment, which hit me in just right way. I was a lost cause for the remainder of the evening. She considered me with mild askance for the next few days, but she knows that I'm essentially harmless.
Really happy for him. He deserves it hope he does more work like this and gets some real recognition.
Great to see you making things again
Amazing device you made there! Really amazing craftsmanship - and quite a lot of effort - the result is a really elegant piece of equipment as always! Thank you for sharing this!
Uri you are such a good craftsman that no wonder Museums and Mathematicians alike are seeking your talents. You are also such an inspiration to the likes of my humble works. Keep ON! My best to your wife, and youngling and your cats. Cheers
1 - Awesome Job!
2 - You should also bring them the Weirdest Calipers to put on display. Everyone would love to see it. Fantastic Job of it! (They can buy - you don't have to give (if you don't want to))
I'm glad you agreed to make this !!
Great video Uri. I love your new shop.
I enjoy your videos so much. I hope you like your new shop, you look right at home, just don't have your cats joining in the fun lol. Can't wait to see what you make next, thanks for always making my day with your videos. God bless
I love the new shop. Keep doing this awesome work. Greetings from Brazil!
Beautiful, very nice job as always.
Haha, this is a perfect project for Uri! Kudos to the museum for commissioning him!
God bless useing Gods gift and sharing it. Its great to see great work and to feel good after watching. Thank you
Great to see you working in your new shop! :)
A small hole for a lead to make the mark on the paper seems necessary. Congratulations on the interesting commission Uri.✌
Nice work. You are a Modern-day Master Craftsman
Such beautiful work ! Why on earth would anyone dislike this video
Thank sir, I was waiting since long time for your video.
What an amazing thing to be asked to do! Im so happy for you. Also i love how shinny that is
Such a cool guy! (Not to mention the fantastic craftsmanship.)