I think it's just a place where they showcase different types of gear systems. It's just for showing it and teaching people instead of something real, but for a few sustems I'd really like to know the use case!
I've been in industrial maintenance and repair for over 20 years and I still can't get enough of this stuff. Something is either wrong or right with my brain.
This is one of my favorite videos ever, I even watch this when I'm sad lol It fascinates me how simple mechanisms can create a wide variety of movements that can be useful in so many ways.
I've always enjoyed the oddly shaped gears for variable speed operations and such. Just shows how you can make any movement starting with a circular motion from a motor.
@@jimswordsnchords1759 The word "Art" was on my mind the whole time. I would definately visit a museum having this on display. Maybe it is the Autist in me (like watching a wasmachine while it is working), but it was really relaxing for me. What the purpose was of these gears is not that important for me. I still got a ton of LEGO, maybe gonna build something myself.
The physical forms translating into rhythms in this video just blew my mind. This mechanics used are so old, yet I know nothing about them in this digital age. Absolutely amazing!
But you still have lathe woodworking, cnc machining, high voltage switch gear and industrial shredders to view! Than there's my favorite, smoking & bbq video's, which just leads to me eating 2 pizza pops and going to bed.
Do you mean the title is misleading? Because that's actually the name of the original video. But thanks, your comment perfectly illustrates the reason for the down votes.
+Max R I don't believe you're that gullible; it is the actual title and not misleading at all. I do believe that people will vote down for a dumb reason. But at least you made a comment about it.
Richard Gates. Hello, a title should be a representation of whatever its for or from, that's got nothing to do with gullibality. False advertising is a crime for a reason, because we all understand that a title is suppose to be close to what its for; in itself, or else its false.
That one and the one right after it are my favorites! I actually have come to hate the one at @2:55 because it gets the most comments and seems to catch the eye of n00bs who don't understand that it actually doesn't do anything other than look cool, but nevertheless they want to argue about it.
VertikalDesign it’s cool looking though! It was used in a fake Doctor Who intro a while back I liked, along with most mechanisms near the end like the square gears, the oval and round one where the round one moved back and forth, the spiral shaped gears, etc... P.S. I know nothing about mechanics so don’t murder me for lack of knowledge.
@@TheEmeraldMenOfficial the oval gears give a variable speed. The shaft rotation rpm changes as the teeth move farther away from the center line of the shaft.
I've seen some of these at work in Stephenson and Franklin Poppet valve gear for steam locomotives. Living in the digital age, it's fascinating seeing the mechanical machines of the industrial revolution.
If anybody was wondering, this ( ruclips.net/video/N4WA1gcIJio/видео.html ) is the full version of "Mechanical principles" by Ralph Steiner The version of it here starts at 5:13 and ends at 9:28, about half-ish of the full version
Was this recommended to anybody 10 years later? (also, PLEASE read the rest of this comment before replying) edit 1 (6/6/2020, 2:38 PM central time, USA): As in, when this video was posted onto RUclips, not when it was first created back in 1930
Only the mechanical minded can appreciate what is happening here. This video is quite enlightening and reminiscent of my days in school. Could give some ideas on ways to solve a few problems for those who care to look.
I feel like this is a kind of beauty that is all but lost today. Don't get me wrong, electronics have done wonders for us, but there is a kind of mesmerizing hypnotic-ness to mechanical motion.
Holy moly...that was down right hypnotic, engaging, entertaining, relaxing yet motivating, beautiful and intriguing. Now if I could just find a relationship that worked like that I would be set.
(I'm in highschool) I love the looks of mechanical engineering because of how anti intuitive these things are, and also have no idea what's happening, can't wait to study mechanics !!!!
Seems as if we are going backwards in time...the obsession and creativity with gears keeps increasing as time goes by. Really happy to see this though🔥
That is awesome extremely clever but also simple. Every clip I just imagined the machine around them. But some mech blew me about like the tumbling gears almost looking like ther falling over. Also the oblong gears I never thought that would work but someone thought to put a spring in. Wow. Mechano wasn't really around my childhood much but I'll be sure my kids play with it. When their not wrighting code as homework for the school to build phone apps and games for extra income. Which I do think will happen if not already I know primary school kids are already being taught it but not sure if the schools have started profiting some how from it.
@@laurean5998 actually it's something used where perpendicular force driven by torque to the teeth would be too great. It's a way to increase the contact surface without making the gears triple it's width (depth)
@@supersonictumbleweed Why would the contact surface be bigger than that of a normal straight cut gear with the same diameter and tooth width? Do you have a link? Im pretty sure there is 0 torque applied to the teeth of gears, only radial and tangential (and axial in helical gears) forces resulting in or out of a torque in the shaft. Do you mean this can somehow reduce the radial force? That just makes no sense, you'd have to change your teeth to do that.
These gears are, to the best of my ability to research, are located in or around the green stairwell of the museum of science and industry in Chicago. As far as I know, they're Borg-Warner gear assemblies from the circa 1933 century of progress fair in Chicago Borg-Warner exhibit. However, I am unable to find photographs of said installation online.
The Boston Museum of Science has all those gears in the Clark Collection. They used to have an entire wall of them. Now they only display one or two at a time mixed in with other exhibits. You can find pictures if you Google it.
8 years late... sorry. 😁 I love those old mechanisms in the stair well too! I have a couple of photos on flickr... live.staticflickr.com/4250/34170157574_800affe975_b_d.jpg and live.staticflickr.com/4199/35014015475_47ebdabe39_b_d.jpg I'm not sure that they are the ones featured in this video, but certainly very similar.
+muffel91 Quite of few of them were used for specialty applications, like timing and counting, but very few of these would be good for power transmission. And there are several in the video that are completely impractical, other than looking damn cool.
Yeah I only saw maybe, like two or three that were just mechanical thought experiments. Most of the ones involving the Reuleaux which I think was a popular curiosity at the time
What is the reciprocating system at 3:45 called? Anyone know the mechanics and formulas behind those systems. Specifically the ratios to get the most linear movement to radial movement?
it's a mangle-rack or sometimes reciprocating rack and pinion. I could not find the awser to the other qustion so here is what i calculated hope it's not wrong if we stared whit a tooth size of 0 the angeler movment is ofcorce Pi in radiance before it grips the other side whit tooth sticking out we then have to subtract that then we would have (Pi-2*arccos(r/(r+m)) now tooth height is in the calculation to also take into a count the width (Pi-2*arccos(r/(r+m)-arctan(Sa/(r+m)) where Sa normally is between 0.25*m and 0.6*m and now that we have the angel of the wheel that can be toothed its just the angel*raduis so (Pi-2*arccos(r/(r+m)-arctan(Sa/(r+m))*r (and leve a bit of extra spare room and this is not with profile shift)
Very cool.Mechanical motion is part of how i make my $$$--see motor cycle repair and showcase videos...and it still marvels me after this many years KNOWING that as a Mechanical Engineer on Motorcycles, or cars {All cool vehicles i will fix-vid some] and it is a fact that WE ALL need a Tech! You have a car a bike or a skate board if you cant fix it you need guys like me and others here who can and should get paid for the work of their hands like it says in the good book. God Loves Mechanics!
I don't know for sure, but they remind me of a swash plate in an a/c compressor. I imagine they could be used to actuate several sets of reciprocating pins in tandem.
No, they have absolutely no practical purpose other than looking cool. (as opposed to most of the other gear sets in this video which actually perform a transform function, where the input and output are not the same)
Jeremie Small quite the opposite, really. Consider the total package length the assembly requires and that it's only using like 20% of the available face, it's weaker than a gear of the full width. Additionally, this diagonal interface requires the teeth to be "in phase." Meaning you can't just put them in any orientation, the peaks must meet the peaks. Cool effect, but zero commercial application.
Bizzhatesme ??? The diagonal gears take up more space than normal straight gears of the same face width. They serve no purpose other than looking cool.
Awesome design! A brief pause, followed by a brief period of high speed, follow by a long period of low speed. All achieved through ingenious piece design! I'm sure it's hard to think of initially, but it actually isn't really that confusing once you break it down :D _(The timing appears to be 25% pause, 25% fast, 50% slow - or roughly 0.425s pause, 0.425s fast, 0.85s slow over its approximate 1.7 second cycle)_
Oval gears are used in flow-measurement of fluids. Oval and triangular and other shapes of gears are useful when you want a movement that starts slowly, goes at high spead for the most part and then slows down as you reach an endpoint of some sort. The other types of gears, sprockets etc you may find in for example factory automation where you want to move things in irregular patterns. And of course in clocks.
Harald Hedgefond you would be correct: the first movie that had sound debuted just three years prior, and “talkies” wouldn’t have hit the mainstream until Gone With The Wind came out.
Quite fasinating, affects you on many levels. My mind began to wonder in directions of harmany and predictability, mathamatics and science. I feel this is close to core human functionality. Our ingenuity, our ability to use our enviornment and work together. Music is great as well...
How do you thumb this down? Do you not understand it, or is it not cool enough for you? I'm a CNC Machinist, and understanding that without this we wouldn't have a lot of the things everyone holds so dear. Think about it!
That already exists. There are a couple manufacturers of oblong chainrings designed to take advantage of the differences in power around the pedal stroke. Rotor Rings is one type that is used by a number of professional cycling teams.
9 лет назад
hurjaheikki en.wikipedia.org/wiki/Biopace is one of the attempts on this. Biopace resulted in better efficiency and long lasting knee pain.
+badreality2 , the visual effect is amazing, isn't it. It is actually only two very wide gears of the same size that were sliced at an angle. Gears of different sizes would not work.
+H vanE Can you explain the advantage and disadvantage of two gear that one of them is on the video and the other is that you explained? I don't know why the gear on the video at 2:55 is needed.
+HyunJun Jo , I really have no idea what the practical use for the gears in 2:55 is, other than an entertaining visual effect. I also do not know what the advantage would be, other than to change the direction of rotation, since the ratio of the gear system is 1:1.
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You know what really grinds my gears? Not knowing what these specific mechanisms are powering or moving or what task is being performed by them.
"Grinds my gears"
Very on-topic 😅
I think the one at 3:17 might be a rotary phone.
A robot.
They are obviously powering the musicmathron
I think it's just a place where they showcase different types of gear systems. It's just for showing it and teaching people instead of something real, but for a few sustems I'd really like to know the use case!
geargasm!
sprocketulation
cumshafts
1:02
Mastergeartion
Luffy Monkey camshaft!
I've been in industrial maintenance and repair for over 20 years and I still can't get enough of this stuff. Something is either wrong or right with my brain.
The thing people don't realise about the gear wars, is that it was never really about the gears at all.
That dang gear war again
then what was it about
Is it weird that I understood the reference
Oh geez man
kala captain k e k
This is one of my favorite videos ever, I even watch this when I'm sad lol
It fascinates me how simple mechanisms can create a wide variety of movements that can be useful in so many ways.
I've always enjoyed the oddly shaped gears for variable speed operations and such.
Just shows how you can make any movement starting with a circular motion from a motor.
Even a bowel movement?
@@daviddahl83
Peristaltic Pump Moment.
@@daviddahl83 Set up the gears of a powerful machine incorrectly and yes.
I am a retired machinist. Making gears is like a trade in it's self ,
Yes. It's an art form.
@@jimswordsnchords1759 The word "Art" was on my mind the whole time. I would definately visit a museum having this on display. Maybe it is the Autist in me (like watching a wasmachine while it is working), but it was really relaxing for me. What the purpose was of these gears is not that important for me. I still got a ton of LEGO, maybe gonna build something myself.
The physical forms translating into rhythms in this video just blew my mind. This mechanics used are so old, yet I know nothing about them in this digital age. Absolutely amazing!
My two year old couldn't stop watching it. This is the best gear video despite being 90years old!
RUclips at 4 am: Heres a video of weird ass mechanisms
Me: *agressively clicks video*
... must... end... the... random RUclips Video spree...
4 years later and still going.
Legend has it that EvVyNc hasn't blinked to this day.
Another fallen brother... RIP
But you still have lathe woodworking, cnc machining, high voltage switch gear and industrial shredders to view!
Than there's my favorite, smoking & bbq video's, which just leads to me eating 2 pizza pops and going to bed.
Mission failed, we'll get'em next time.
It's necessary to view this video, occasionally.
Watching this second time.
Edit: now at least 3rd time!
Some parts are very eccentric.
Bout 10 viewings dont know if it's the music or the hypnotic engineering
Why lol
I'm never watching this video again
Wow!! The music is perfect. They melt together.
+laskartrece Do you have the name of these sounds, Sir?
3 Liquid Hz - Little Boy
It says so in the description.
You could say they... mesh together
Check "Geistform - Frame Dragging" :D
I was just thinking "what a weird soundtrack"
One day, 7 years ago, I was very sad. It was almost this day of the year, funny thing.
Then I watched this and became happy instantly :D
Hypnotic and beautiful.
+Andrew Wilson , i totally agree. i was moving with the gears.
Strangely powerful video. Excellent choice of soundtrack.
how the HELL could anyone dislike this? that was nerdily beautiful!
captainplanet999. Because it's misleading
Do you mean the title is misleading? Because that's actually the name of the original video. But thanks, your comment perfectly illustrates the reason for the down votes.
Richard Gates. Yes. You don't just put up a video of anything with it's principles as a title without NOT explaining anything.
+Max R
I don't believe you're that gullible; it is the actual title and not misleading at all. I do believe that people will vote down for a dumb reason. But at least you made a comment about it.
Richard Gates. Hello, a title should be a representation of whatever its for or from, that's got nothing to do with gullibality. False advertising is a crime for a reason, because we all understand that a title is suppose to be close to what its for; in itself, or else its false.
3:41 is what we all came here for
That one and the one right after it are my favorites! I actually have come to hate the one at @2:55 because it gets the most comments and seems to catch the eye of n00bs who don't understand that it actually doesn't do anything other than look cool, but nevertheless they want to argue about it.
@@VertikalDesign you have no fantasy
Nailed it
VertikalDesign it’s cool looking though! It was used in a fake Doctor Who intro a while back I liked, along with most mechanisms near the end like the square gears, the oval and round one where the round one moved back and forth, the spiral shaped gears, etc...
P.S. I know nothing about mechanics so don’t murder me for lack of knowledge.
@@TheEmeraldMenOfficial the oval gears give a variable speed. The shaft rotation rpm changes as the teeth move farther away from the center line of the shaft.
I've seen some of these at work in Stephenson and Franklin Poppet valve gear for steam locomotives. Living in the digital age, it's fascinating seeing the mechanical machines of the industrial revolution.
If anybody was wondering, this ( ruclips.net/video/N4WA1gcIJio/видео.html ) is the full version of "Mechanical principles" by Ralph Steiner
The version of it here starts at 5:13 and ends at 9:28, about half-ish of the full version
I've seen some of these mechanisms over the years,. I love taking things apart. I love the gears and playful manipulation they produce. Great video!
1:31 This is my bliss right now...thank you
Was this recommended to anybody 10 years later? (also, PLEASE read the rest of this comment before replying)
edit 1 (6/6/2020, 2:38 PM central time, USA): As in, when this video was posted onto RUclips, not when it was first created back in 1930
Hi
Yeah
Hi kirby!I love you❤️
Yep
Nah I searched for this video
2:01 makes me want a new car. I'm thinking Mazda
+Gabriel Thompson Haha got that Wankel fever.
+Gabriel Thompson Haha got that Wankel fever.
+Gabriel Thompson A boner that requires high maintenance.
+Lo2us hahaha! ZING!
+Gabriel Thompson here comes the rotary engineeeeeeeeeeeeeeeeeee
Perfect selection of music, imho. And the scenes are legendary. A pleasure to watch and listen.
Огромный респект ЧЕЛОВЕКУ, который сделал это клип!!!!!!
Only the mechanical minded can appreciate what is happening here. This video is quite enlightening and reminiscent of my days in school. Could give some ideas on ways to solve a few problems for those who care to look.
I feel like this is a kind of beauty that is all but lost today. Don't get me wrong, electronics have done wonders for us, but there is a kind of mesmerizing hypnotic-ness to mechanical motion.
Nah, look at polychaets, even more mesmerising
Holy moly...that was down right hypnotic, engaging, entertaining, relaxing yet motivating, beautiful and intriguing.
Now if I could just find a relationship that worked like that I would be set.
I think in deep inside we all love this machines.thank you so much for posting this, i just loved it. it was like i want it more.
This video feels like a long adult swim
commercial.
yes! If it was cut short and we hid {AS} in there somewhere it'd be perfect. The music would need to be a bit more ethereal, though.
@@VertikalDesign super excelant
I think I just learned more in 4 minutes than I did in my entire first year of Mechanical Engineering at University.
(I'm in highschool) I love the looks of mechanical engineering because of how anti intuitive these things are, and also have no idea what's happening, can't wait to study mechanics !!!!
I taught myself how to power-nap/fall asleep quickly with this video. Kudos
Seems as if we are going backwards in time...the obsession and creativity with gears keeps increasing as time goes by. Really happy to see this though🔥
That is awesome extremely clever but also simple. Every clip I just imagined the machine around them. But some mech blew me about like the tumbling gears almost looking like ther falling over. Also the oblong gears I never thought that would work but someone thought to put a spring in. Wow.
Mechano wasn't really around my childhood much but I'll be sure my kids play with it. When their not wrighting code as homework for the school to build phone apps and games for extra income.
Which I do think will happen if not already I know primary school kids are already being taught it but not sure if the schools have started profiting some how from it.
Almost beautiful how they work!
Majority of mechanisms shown in video are based on cams and followers.
34 years in my trade i've seen most of these in action ,
some are just the Escher's of the mechanical gallery
Aw cool
Geneva drives, ratchets, shapes of constant diameter, gears... this is beautiful
This is by far the most satisfying video on RUclips
музло супер, подобрано в тему, загадочные механизмы потихоньку работают в своих коробочках....
My dreams are full of this
2:55 wow
For me it is also impresive . I wonder what for it is used instead of normal gears?
@@icos13 absolutely nothing, it is bigger, heavier and a hell of a lot weaker than just using normal gears and offers no advantage at all.
@@laurean5998 actually it's something used where perpendicular force driven by torque to the teeth would be too great. It's a way to increase the contact surface without making the gears triple it's width (depth)
@@supersonictumbleweed Why would the contact surface be bigger than that of a normal straight cut gear with the same diameter and tooth width?
Do you have a link?
Im pretty sure there is 0 torque applied to the teeth of gears, only radial and tangential (and axial in helical gears) forces resulting in or out of a torque in the shaft. Do you mean this can somehow reduce the radial force? That just makes no sense, you'd have to change your teeth to do that.
Impractical gears
I stumbled on this looking for a very especific mecanism while moderately high. It's unbelievable how nice this feels.
This is very mesmerizing. All the presicion and smoothness
These gears are, to the best of my ability to research, are located in or around the green stairwell of the museum of science and industry in Chicago. As far as I know, they're Borg-Warner gear assemblies from the circa 1933 century of progress fair in Chicago Borg-Warner exhibit. However, I am unable to find photographs of said installation online.
You're right. I have visited that museum and seen them for myself. You can actually turn them yourself with a crank or watch them move electronically
The Boston Museum of Science has all those gears in the Clark Collection.
They used to have an entire wall of them. Now they only display one or two at a time mixed in with other exhibits.
You can find pictures if you Google it.
8 years late... sorry. 😁 I love those old mechanisms in the stair well too! I have a couple of photos on flickr... live.staticflickr.com/4250/34170157574_800affe975_b_d.jpg and live.staticflickr.com/4199/35014015475_47ebdabe39_b_d.jpg I'm not sure that they are the ones featured in this video, but certainly very similar.
I liked the part where there are gears
Anything with gears is amazing
Really, I prefer the part where there's rotation
Think I will begin each day watching this : )
TunedCavityLasers i'll end each day by watching this...@_@
+TunedCavityLasers must you actually need a video to remind yourself how repetitive your life is? ;)
+TunedCavityLasers why?
Luis Duran
Clever mechanics always inspire.
2 years has passed, do you still watch this one?
This is great for ideas in mechanical problems
Это видео обладает магией гипноза, невозможно оторваться не досмотрев
I wonder if all of these mechanisms were used in practice. Some of them look quite strange for me to see their practical use.
+muffel91 Quite of few of them were used for specialty applications, like timing and counting, but very few of these would be good for power transmission. And there are several in the video that are completely impractical, other than looking damn cool.
Yeah I only saw maybe, like two or three that were just mechanical thought experiments. Most of the ones involving the Reuleaux which I think was a popular curiosity at the time
u ever seen a old clock from the inside?
you ever seen a grown man naked?kylian wesbeek
+Kevin um...
1:38 Wait, they had Fidget Spinners in the 1930's?
John73 John **fills gun magazine with bullets and puts in in gun** *always has been*
What is the reciprocating system at 3:45 called? Anyone know the mechanics and formulas behind those systems. Specifically the ratios to get the most linear movement to radial movement?
it's a mangle-rack or sometimes reciprocating rack and pinion. I could not find the awser to the other qustion so here is what i calculated hope it's not wrong if we stared whit a tooth size of 0 the angeler movment is ofcorce Pi in radiance before it grips the other side whit tooth sticking out we then have to subtract that then we would have (Pi-2*arccos(r/(r+m)) now tooth height is in the calculation to also take into a count the width (Pi-2*arccos(r/(r+m)-arctan(Sa/(r+m)) where Sa normally is between 0.25*m and 0.6*m and now that we have the angel of the wheel that can be toothed its just the angel*raduis so (Pi-2*arccos(r/(r+m)-arctan(Sa/(r+m))*r (and leve a bit of extra spare room and this is not with profile shift)
ups it 2*arctan((1/2)*Sa/(r+m)) not arctan(Sa/(r+m))
Bruh, the music is incredible!
Very cool.Mechanical motion is part of how i make my $$$--see motor cycle repair and showcase videos...and it still marvels me after this many years KNOWING that as a Mechanical Engineer on Motorcycles, or cars {All cool vehicles i will fix-vid some] and it is a fact that WE ALL need a Tech! You have a car a bike or a skate board if you cant fix it you need guys like me and others here who can and should get paid for the work of their hands like it says in the good book. God Loves Mechanics!
Like something out of Fritz Langs' METROPOLIS 🏭🔨🔩🔧 Molech!
Exactly what I was thinking!
@@clickityclak6111 -- Same here...
Not a single person in the planet:
RUclips: Hey, let me recommend you this...
3:50
I saw that one in anime , Dr.Stone
It's really cool
Me too
Ha candy machine...
mixing old with the new. Really enjoy this. I play this as background in repeat mode. I wish there was more like this
Amazing! Thanks for finding and sharing this video.
Are the gears at 2:55 practical for anything? Or are they just an art piece?
I don't know for sure, but they remind me of a swash plate in an a/c compressor. I imagine they could be used to actuate several sets of reciprocating pins in tandem.
No, they have absolutely no practical purpose other than looking cool. (as opposed to most of the other gear sets in this video which actually perform a transform function, where the input and output are not the same)
Jeremie Small quite the opposite, really. Consider the total package length the assembly requires and that it's only using like 20% of the available face, it's weaker than a gear of the full width. Additionally, this diagonal interface requires the teeth to be "in phase." Meaning you can't just put them in any orientation, the peaks must meet the peaks. Cool effect, but zero commercial application.
These were used in tight confinements where it was impractical for larger gears with the same "larger teeth" could not fit.
Bizzhatesme ??? The diagonal gears take up more space than normal straight gears of the same face width. They serve no purpose other than looking cool.
*Physics teacher:* The exam isn't really that confusing...
*The exam:* 3:16
Awesome design! A brief pause, followed by a brief period of high speed, follow by a long period of low speed. All achieved through ingenious piece design!
I'm sure it's hard to think of initially, but it actually isn't really that confusing once you break it down :D
_(The timing appears to be 25% pause, 25% fast, 50% slow - or roughly 0.425s pause, 0.425s fast, 0.85s slow over its approximate 1.7 second cycle)_
Сначала думал что это механизмы больших часов, оказалось просто рай перфекциониста
dude why is it so satisfactory to watch>???? why im so addicted??? BRO WHYYYY
Oval gears are used in flow-measurement of fluids. Oval and triangular and other shapes of gears are useful when you want a movement that starts slowly, goes at high spead for the most part and then slows down as you reach an endpoint of some sort. The other types of gears, sprockets etc you may find in for example factory automation where you want to move things in irregular patterns. And of course in clocks.
I could watch this for hours
I feel like ive joined a cult and wasn't told after watching this.
Welcome
Came here from a mechanical wristwatch blog xD
Relaxing as fuck.
Goddamn I run into this video again.
The Only video I can Watch at 0.5 Speed and still satisfied !
for some now have found out great fascination of engineering, a must watch for all small boys,this could spark a lifetime in this world.
This video reminds me about LIMBO.
hanh2122011 FINALLY! Someone else has played that game.
Ayyy an old favorite! I loved that game
Wow, it has a big quality considering it was recorded on 1930
I would prefer the actual mechanical noises compared to this music
I think there is No Sound because of the age of this Video :0
Harald Hedgefond you would be correct: the first movie that had sound debuted just three years prior, and “talkies” wouldn’t have hit the mainstream until Gone With The Wind came out.
The gears are made out of American iron alloyed with 0.60% carbon so they are 107% quiet.
@@cobre7717 I still have a feeling some of the wonky ones would've made some really interesting rythms.
Gears have always impressed and intrigued me...
Complex sequence and ratio for saving time to make easy jobs "(- . -)"
Quite fasinating, affects you on many levels. My mind began to wonder in directions of harmany and predictability, mathamatics and science. I feel this is close to core human functionality. Our ingenuity, our ability to use our enviornment and work together. Music is great as well...
I GOT THIS RECOMMENDED TODAY😅.. AND SO DID YOU..
I didn't. Good guess though!
As a licenced aircraft mechanic, we learned the truth of the saying: "You can always tell an Engineer, but you can' t tell them anything!"😉
2:02 is my favourite.
1:55 like a circle in a tube or something
2:02 the same except it’s a triangle and not moving
2:09 iphone gear ?
OMG 89 years ago, i am watching this, it's cool!
Idc what anyone says. This is your best video.
How do you thumb this down? Do you not understand it, or is it not cool enough for you? I'm a CNC Machinist, and understanding that without this we wouldn't have a lot of the things everyone holds so dear. Think about it!
Mechanisms are patriarchal.
Patriarchy is oppressive.
Oppression must stop.
Luddites unite.
Żabka zabka napisz po polsku
Could be possible to rearrange the bicycle pedal to pass quickly the ineffective vertical position and focus on downstrokes?
That already exists. There are a couple manufacturers of oblong chainrings designed to take advantage of the differences in power around the pedal stroke. Rotor Rings is one type that is used by a number of professional cycling teams.
hurjaheikki en.wikipedia.org/wiki/Biopace is one of the attempts on this. Biopace resulted in better efficiency and long lasting knee pain.
hurjaheikki Oh yeah, I see what you mean... Nice
I don't know why, this just had some kind of dreamy feel to it. Maybe it was the music.
The world needs more videos like this one... well done, well f****** done
this video was my childhood, i watched this when i was about 5, i really liked it and i still like it, fascinating!
I'm watching this high asf and I'm rethinking all life decisions
I can't wrap my head around the gears featured at 2:55. I need somebody to explain to me how they are functioning.
+badreality2 , the visual effect is amazing, isn't it. It is actually only two very wide gears of the same size that were sliced at an angle. Gears of different sizes would not work.
+H vanE Can you explain the advantage and disadvantage of two gear that one of them is on the video and the other is that you explained? I don't know why the gear on the video at 2:55 is needed.
+HyunJun Jo , I really have no idea what the practical use for the gears in 2:55 is, other than an entertaining visual effect. I also do not know what the advantage would be, other than to change the direction of rotation, since the ratio of the gear system is 1:1.
+H vanE Thnaks for your detailed answer. Have a good day.
+H vanE I do believe that this may be used where space is an issue. Possibly can not put the two gears on top of each other?
Nobody:
RUclips:Wanna watch gears move for 4 minutes for no reason?
10M people: Yes!
I have not done acid in many years but the feeling came rite back to me!!!
Very nice video, with a good choice of background music!
2.55 ok that fucked my mind
Yes mine too!
What machinese use these? I really want to see these in every day application!
Anyone in october 2020??
Btw..why youtube recommended me this after 11 years!!!???
No
Yes RUclips this is exactly what I want to see, 10 year old video about gears
this is the best thing I've ever seen!
Dont watch this high
i'll do what i want brony! >.
lol wut
TROllingNINJA2031
I threw it on the ground!
TROllingNINJA2031 why not, lol?It could be fun, i suppose
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Sine waves, cosine waves, and Reauleaux Triangles. Ahh, math.
2:02 for all those rotary boys
Very very cool video . Those square gears were awsome
Today I learned that there is more than one way of creating reciprocating translation using a rotating input shaft.