20 Mechanical Principles combined in a Useless Lego Machine
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- čas přidán 23. 04. 2024
- Useless machine that utilizes different mechanical principles. Enjoy!
00:00 Schmidt coupling
00:17 Constant-velocity joint (CV joint)
00:30 Universal joint
00:42 Bevel gears
00:53 Slider-crank linkage
01:08 Sun and planet gear
01:25 Scotch Yoke
01:40 Chebyshev Lambda Linkage
01:58 Chain drive
02:13 Belt drive
02:32 Constant-mesh gearbox
02:50 Oscillating direction changer
03:06 Torque limiter (Lego clutch)
03:19 Winch
03:34 Rack and pinion
03:47 Offset gears
04:00 Uni-directional drive
04:22 Camshaft
04:38 Intermittent mechanism
04:52 Worm gear
05:11 THE FINISHED MACHINE
Thanks to redshoebox, Lego Technic Mastery, 2in1 Bricking and Sariel. Many of these builds are inspired by (shamelessly copied from) their work.
FULL KIT
buildamoc.com/products/20-mec...
FREE BUILDING INSTRUCTIONS
brickexperimentchannel.wordpr...
BACKUPS FOR DOWNLOADS
www.dropbox.com/sh/964k578pmy...
mega.nz/folder/0yAj2C6Q#LnMaC...
MUSIC
HSM Synthesizer Challenge 2 - Clavis Aurea
Anders Enger Jensen
• HSM Synthesizer Challe... - Věda a technologie
Full kit available from BuildaMOC: buildamoc.com/products/20-mechanical-principles-lego-machine
Free building instructions: brickexperimentchannel.wordpress.com/2022/11/14/20-mechanical-principles-machine/
The 5th and 6th one are kinda suspicious
3 hours ago whew
Edit: I just realized I've made a grave mistake commenting in this - To soon be blown up with notifications
Finally! I tried to find sets similar to yours and it wasn't easy!
@@pongpingy People when they see a simple piston
@@communistpetergriffin5312 (unless if it’s an iron piston
I would like to point out this machine is not useless: its use is demonstrating 20 mechanical principles 👍
And it helps with the creation of CZcams content to support creators
And it does a great job of it too!
But "useless" sounds more entertaining than "educational"
Well is would be better with labels for each mechanical principal
If this is useless then my whole degree is useless too lol
Finally, CZcams doesn't think you're a kids channel anymore.
CZcams's 'for kids' rating is so stupid
@@Lussimio actually it's an option when you upload a video
@@jancevaughn8539 youtube just flags videos as for kids all the time without the creators permission and sometimes doesnt even give an option to reverse it
@@jancevaughn8539 and youtube sadly forces some videos to be “for kids” even against the creators wishes
I never knew they did
I like how all the individual mechanisms all have their own purpose that shows off what they're designed to do, like:
- The CV joint alows for freedom of movement without altering speed
- The bevel gears allow for a 90 degree change of direction for the power to flow
- The lambda linkage
- The gearbox changes polarity
You can use it to make a rowing machine
What about 16 and 19?
@@trdestruction6678 19 is pretty much just a less precise version of 16.
@@DrPeculiar312 I'd assume something like 16 is used in an impact wrench
I’m astonished by how many complex systems can be made revolving only around motors. Pretty cool.
This should be a legit Lego kit for mechanical engineering and industrial design students! Its pure art...
Hey your comment worked!
It did? Can you provide more details what you mean? :)
@@styppens look in the description
I agree!! The only time I was allowed to play with Lego in school was in 9th grade. We were given a box with Lego Technics and instructed to build the whole model as fast as possible. It was really fun to do with your friends and I'll always cherish building Legos with my friends in school :') our teachers were awesome.
Hell yeah Fred
This took me way back in time to 1966 when I was in fourth grade and curious about mechanical linkages. My dad and I were sitting in a restaurant on rotating bar stools with round seats, waiting for a take-out pizza. He used the stools to show me how forces are transmitted by gears and wheels. First sitting right next to each other ("When I spin this way, which way do YOU spin?") then with one or two idlers between us, spinning me around fast when I was correct. We were laughing and having a great time together and I learned from it in a way that stuck with me forever. This demonstration on your channel today gave me some wonderful happy memories of my dad. Thank you!
That is absolutely an absolutely magical memory/ life lesson, thank you for sharing that. My daughter hasn't even started kindergarten, but believe it or not shows tremendous curiosity, and true careful study (or wonder) for little mechanical principles and examples like this. Maybe one day I can explain mechanical theory to her, using something similar to the bar-stool method your dad used to explain to you, all those years ago.
That's the best part about basic physics stuff, so much can be learned just by fiddling around. With a little bit of explanation added in and suddenly you can hear why what you see happens or vice versa, it's amazing for comprehension.
That's wholesome, thank you for sharing :)
That was so sweet, it brought a tear to my eye. I strive to be that kind-of dad.
Yeah the slider crank linkage is used extensively on pornhub
wow, fantastic. today I learnt about mechanic principle 1, 2, 3, 4, 8, 9,10, 11, 12, 13, 14, 15, 16, 17, 18, 19 and 20.
I'm guessing you learned principles 5, 6 and 7 through practical experience?
Or perhaps through another video platform than CZcams
First time I saw a worm gear I was around ten. My grandfather had built me a tree house. But being a machinist, he didn't stop there. He figured I might want an elevator for my tree house. Mom was terrified of the idea of the elevator breaking and me falling to my death. So Grandpa made one with a worm gear. It might have been a near record one being forty feet high, the height of our tree house. Wonderful view. Grandpa also built a roller coaster next to the tree house and a lot of things way too cool for my parent's comfort like build his own electric power plant by stealing electricity from radio waves so we had lights in the tree house, not to mention a working radio that didn't run on batteries and you didn't need to plug in and a mechanical battery that would save mechanical energy when the wind blew and then when it was hot and no wind you would flip a switch and you had a fan that ran for hours.
You have an amazing grandfather
your grandfather was phineas or ferb actually.
how the fuck did he steal electricity from radio waves
cool story bro
@johnmilksbooth5383 With a receiver, of course.
With 20 years of industrial maintenance under my belt I can say with 100% certainty and confidence that I've worked on machines with far less lubrication than this one.
Can you elaborate? It's moving pretty slow, why would it need lubrication? (ELI5)
@@kubukoz_ I think those plastic parts are still prone to wear, and would definitely last longer if some sort of lubricant was applied. It would also lessen the noise. I think the belt and winch rope would also need replacing from time to time. :D
@@kubukoz_ 🤦🏻♂️
@@kubukoz_ it's a joke
@@Padlock_Steve If a machine doesn't need lubrication, it's not a machine.
I imagine Lego could make quite a bit of money selling "Mechanical Principle Sets", both as massive combined ones to schools, and as individual sets to enterprising engineering students. Having a physical model, especially one you can modularly combine with others, would have helped me ALOT in high school and college.
they already exist
Lego already make a lot of money.
There's already a bunch of independent authorised seller's that do school packs. Technic is one of them.
Science Olympiad.
They sorta do this in the form of a lego Robotics League. I did it growing up for many years
Love messing with gear set ups! Once used a worm gear to lift and lower a 2.5 ft swing arm on a Lego build, it was awesome!
So that’s where those pleasure machines come from.
that’s what i thought i felt bad for thinking that
Feels like one of those things where you show this to a kid and it'll set him on a path to becoming a mechanical engineer for the rest of his life
So that's why so many electrical and biomedical engineering students at my school wanna be mechanical engineers
Mythbusters does the same thing, too.
or her
It is very hard path.
Had a similar thought! Where do you buy this stuff?!
This looks so old school, like from the industrial revolution. The machine is only missing a governor spinning around, and perhaps one of those sad-looking steam whistles 😅 Great video!
industrial society and its future by Theodore John Kazhinsky
@@user-cp8vc4hr4o Theodore Brick Legowsky
this "style" is called steampunk. Wood, brass, cast iron, steam engines, gears, everything rattles, knocks and spins. Steampunk is the clash of times, it's the industrial revolution.
or a child putting more coal into the firebox, I'm just saying
@@chinhpham8123 nad the capitalists profiting out of that child putting the coal
Not that much different from nowadays
Brilliant!
Thanks to LEGO designers, engineers, and inventors too!
Bravo! I loved the combined masterpiece at the end of everything working together.
I now have the sudden urge to build a complicated tank with a lot of these mechanics.
Start with thi 1:10 the deepthruster 🤣🤣
You might wanna specify LEGO otherwise your FBI agent is going to have some words with you.
Only if you're British and then the tank has to be a pile of crap
average man
@@thedeathwobblechannel6539 Or German - they had their fair share of overengineered disasters too!
If this were to be an actual Lego set, I would 100% buy it.
@Patrick Baptist threefiddy
@Patrick Baptist 19 dolla fortnite card
@Patrick Baptist 40€ atleast
@Patrick Baptist no its 19 dollars
Would cost 250 in the shop at least.
1 min in and you have me fascinated by the trusting machines, one ball, two ball, now I see a ball and box thrusting machine.
That is the most amazing way to achieve absolutely nothing I’ve ever seen.
Each one of these was a break through in science for the time. Hard to imagine living before mechanical life.
Can you imagine living before time travel, if not it's okay, you'll have plenty of chances to vacation to this time when time travel is popularized.
@@greenwave819 schizo
@@greenwave819 hmm?
@@reizu886 If you know, you know.
@@greenwave819 get some sleep man
Think about how valuable this demonstration would have been a couple centuries ago. So many inventions/discoveries in one place!
yeah you know how they say if a person from nowadays got teleported back in time, couldnt really explain our life, but this man here like got us to spaceage if he went back xd
I don't know much about engineering but I have a feeling a bunch of these are inspired by clockwork mechanics from the 15th century, so maybe some wise folks of the time would get it! Fascinating idea to imagine their reaction:)
He would probably burned for witchcraft.
0:59 this reminds me of a piston engine
Well the issue there is almost of these are just variations of the sams idea: changing one kind of motion into another or transporting it. They're good for a specific purpose but not much outside of that. Like the most important bit to people who didn't know about this is simply the gears and their mechanical advantage. Just hook a few gears up to something you can make spin like a windmill or water wheel, and now you've got a drive for your machine. Use it to grind grain or spin a saw blade or pump bellows. The leap not explained here that would be huge is the power source. Not needing to rely on the wind or water for drive was what made the steam power huge. We already had all the gears and pulleys for a long time, but being able to power them wherever we wanted and scale up that power in was the part that made the industrial revolution happen.
Amazing construction, and fascinating how each component works in union as part of the overall machine.
Something like this would be great to teach people at schools, to be inspiring for future engineers.
Not often that a 7-minute video simultaneously feels like the best and most useless 2 hours of my day.
Thank you.
This is the single most technical knowledge condensed into one clear video on all of YT. I've been playing with LT for 35 years now, yet I've never learned so many new things as I did today! Thanks for this, I'll rewatch this over and over again for reference so pleeeeeease never delete this video!!!
Download it and keep the video forever offline. You can't rely on CZcams
You only can rely on LEGO suing people 🤷🏻♂️
@@anonymous13731 I don't see anything here that could be subject for any kind of lawsuit. And LEGO only goes after big fish. I've never heard of them suing any individual enthusiast creator. But that's completely irrelevant in this thread. The information in this video, however, is relevant far outside the scope of just Lego...
@@sasmatasdylop5463 hahaha, but with my track record, CZcams is far more dependable than my devices and storages X'D I've got about 2TB of unrecoverable personal data lying around here (original music, original 3D models and animations, personal photos, legal documents, video evidence,...), just in case some future tech would make it recoverable again. So for now, it's just better to ask the creator to keep their good stuff online =))
I knew of a lot of these mechanisms and how they operated but some were new to me. Unidirectional drive was an interesting one!
This is the gold standard for over engineering.
The winged soldier rotate as the result of all these marvelous mechanics is just wonderful.
Speaking of over engineering. Anyone else can't help think that this guy is a Audi engineer or like a preview of a upcoming model for 2024?
No not everything is used to turn the soldier. 😄
@@RJBTPB Audi? Maybe 20 years ago. They are poor-quality, mass-produced junk now. No different to Ford Vauxhall or current VW's.
Ваше увлечение - просто супер! В справочнике механизмов есть несколько десятков тысяч конструкций, - необъятное поле для творчества и счастья.
6:42 this is how real generators should look like
Other than being the most INEFFICIENT power transmission device, it is also the most interesting that I've seen. Great work!
Second only to the American v8 engines from the 70s
@@brettcharlton1534 or the Detroit diesel 2 strokes
All that work just to spin the figure around a single degree every few minutes
The PURPOSE of this is to show and learn 20 mechanical principals...a must to have for teachers of mechanical engineers.
Hey imagine the amount of torque at the end
Petition to call that figure the Mechan-Angel cause that's the second time (from what I've seen) you've used that figure for an amazing machine to top everything off.
IT IS the MACHINE sSPIRIT
@@n.d.378 He even has wings like the Void Drag-**Gets killed**
the deity of this channel, let's create a cult
What was the video of his last appearance?
@@windykar3705 the googl clock. Basically a line of gears that, thanks to the ratios at play, would take a LOOOOOONG time to spin the last gear
Absolutely glorious!
I used the slider crank linkage in my new pen plotter design video! Thanks for making this video, super inspiring!
It's not useless, it is a teaching tool and a work of art.
Slider linkage was pretty sus
@@bigboicoolz3337 lmao😂😂😂😂😂 true
@@RC-mm3dr he said it’s ‘a teaching tool’
But what does it teach 😏
i mean, art is pretty useless ngl
That's what Tinguely would say. The master of this art.
As a mechanical design engineer of 45 years, I find this video to be magnificent!
It's incredibly entertaining, satisfying, and educational!
I agree - this 7minute video has almost all chapters of 1st year Mechanical Engineering course -- simply simply superb
Thanks to that chain and belt shaft, it looks like he made a model mechanical electric engine using legos
It's like a really precise Rube Goldberg machine. :)
With the world becoming more digitised and discrete, it's nice to see some good old-fashioned analogue mechanical devices.
As a software person: Yeah. I'D have no idea how to make most of these. I'd just use multiple motors, servos and gearboxes controlled by software and relays :D
@@IanDresarie I'd just virtualize it in lego software
@@IanDresarie I think the hardest part is actually knowing all of the different possibilties- it's one thing to be able to name all of the simple machines, but it's a totally different thing to know the catalog of different linkages used in modern mechanical engineering and the best and most simple ways to transform and transfer forces
@@messedupmayhem
That's the thing; virtualization uses continuous power, and the software construct cannot do any RL work. A machine, the parts are made once (limited energy input), the assembly is made once, and the machine can do work over and over again. Virtualization is not an end in itself; it is just an intellectual tool for making real things. That's all that CAD/CAM is for anyway.
Ok boomer
Please do the world a favor, NEVER take this masterpiece apart.
Or use this to make a Lego mechanism for the Lego Great Ball Contraption.
@@toddkes5890 Or Turn it into a working television that runs in 1080p
When u want to be an engineer but u dont wanna leave ur childhood :
I love overly complicated things and technology, this is the best combination of both plus the zen lego noises 😌
This should be an actual educational set you can buy! I was both thoroughly impressed and entertained by this video.
lego cool
@@blargus6535 yes
its lego so the set in question would cost like 400 lol
@@NonsensicalSpudz dont they all?
Your comment disappointed me, because I had assumed it *was* a set I could go buy, and you made me realize it isn't 😔
as a mechanical engineering student with interests in LEGO, this man is my spirit animal
are there any mechanical engineering students with no interests in LEGO in the world?
@@gredennight fair point lol
Akiyuki
@@gredennight then they'd also love the Create mod for Minecraft ;))
Also the vanilla redstone is no joke, it's turing complete
@@theseangle when at the university we were shown the circuit engineering, I was like: damn, that's minecraft! :D
This is very useful... as a learning tool.
Much appreciated
This is a mechanical beauty, a tour de force of knowledge and practical experience, and a perfect teaching tool.
This *needs* to be an official set. SO cool and educational.
LEGO Ideas Technic? Down.
I remember getting a kit in the ‘80s where you could build a piston and also a car that had suspension , motor, and steering wheels.
@@smashy_smasherton I got in trouble breaking my Dad's bic pens so my Lego model had more suspension - needed some extra springs !
@@saltymahero9898 I hope you became some kind of mechanic or engineer
@@rubenmahrla9800 Classic ...I'm 46...fist Technics Lego kit at 10. Industrial design student , Automotive engineer , Snow maker ( ski fields ) , Hot rod builder & custom painter ...oh done a little vert skating back in the day ...in some ways I thank Lego for it all ... manifest solutions with your fingers was my takeaway.
Lego is brain food .
If you gave this a parts list and a printable instructions manual, I would definitely build it
Do Lego take contributor pack designs? Allowing creator to take a %?
Would be pretty cool!
@@andyshepherd2739 Sort-of but no. It's called Lego Ideas.
Seconded. Please provide partlist !
@@andyshepherd2739 Lego does, occasionally, put out kits that are designed by lego fans, but I'd say that this is too 'abstract' for Lego now. There isn't any way to work Star Wars or Batman into it.
You could definitely automate a process like that, just connect a motor to a scotch yoke/ slider linkage with a knife at the end.
Man the end build is really cool. The fact that you say down and thought that through is what’s cooler, given that it is your idea.
"useless" I think not. I'm pretty sure everyone here (including myself) learned something today. This is why I love these videos so much.
The machine's purpose is both entertainment and carrying rotational momentum through itself
I learned so much about what mechanics you can make into lego form to make stuff spin, and also all those things are very... hot
Well...
I'm gonna take a moment to appreciate all the different ways to tweak a simple rotation to do something a bit different that humans have engineered as showcased in this awesome video.
This is my favorite flavor of Lego machine. The ones that look like the fever dream of a madman.
This was wonderful, thank you.
Useless? Maybe. But the absolutely stunning amount of technical knowledge that went into building this, damn! That's a lot of planning and dedication to get all these systems to work together.
He's got a point
I would buy this Lego set this instant if I could. One of the coolest builds you have ever done in my opinion. Brilliant.
You can't affort Lego???
@@TheAdatto he means as a kit, buying all the individual pieces would be kind of a pain
@@TheAdatto this Lego? I thought he was building a bomb
@@TheAdatto you got a problem with poor people?
@@ivanadriazola1991 You sound like Mike Andrews the ad from GTA
I have never in my life, seen anything so beautiful and mesmerizing, and I must thank you, for gracing my eyesight with this masterpiece.
bro showed the power of lego technic💀
Man looking at back at my childhood and all the time I spent with Legos, I could learned a lot more than just building semi symmetrical space ships from the mountains of spare pieces.
Ahah, same here! Born 77.
I learned more about mechanical engineering in these approximate 8 minutes with Lego than I have in 25 years of life. Wicked cool.
Yep.. about more learnt here than the several mech course i took in uni..
Wicked? Must be from Vermont.
You might need to go to school if you haven't learned anything in life for 25 years.
HA HA HA
you'll probably forget it after 2 hours or so tho
I know nothing about mechanical engineering, but your videos are teaching me a LOT about engineering in general. Thank you.
This is awesome! A real piece of "kinetic art"!
I just *love* mechanical gizmos and gadgets like this!
Fun fact: possibly one of the most noteworthy uses of the rack and pinion principle is on the Snowdon Mountain Railway, where engines specifically designed to tackle the steep gradient ferry passengers to and from the summit! Their wheels are built with pinions, which fit into the rack built into the rail!
Other modifications, such as slanting the boiler so that the water would remain level on the gradient and building the cylinders back to front were made so that the engines could tackle the mountain! It’s truly fascinating stuff!
Edit: I am aware of other uses of the rack and pinion principle, hence why I said “possibly one of the most” as opposed to “objectively the most!”
It's definitely not the only cog railway. The first was built in Britain. Switzerland has 22 of them in operation.
@@douro20 In Italy I know these two: it.wikipedia.org/wiki/Tranvia_Sassi-Superga in Turin and it.wikipedia.org/wiki/Ferrovia_Principe-Granarolo in Genova. There are also many others: en.wikipedia.org/wiki/List_of_rack_railways#Italy. The Sassi-Superga line predates Snowdon (the one in the UK), so no, the first one was not built in Britain.
i would say that its more noteworthy on the steering system of literally every car on the planet ;)
@@dimosk7389 There's a bunch of things on this machine that are commonly used in cars: rack and pinion (steering in cars), worm gear (steering in heavy trucks), planetary gear (automatic transmissions), constant mesh transmission (manual transmissions), CV joint (front and all-wheel drive cars), universal joint (drive shaft in rear wheel drive cars), camshaft (engine valve train), chain drive (drives camshaft from crankshaft), belt drive (engine accessory belt), and bevel gears (as part of the differential gear set).
I dont know much, but isnt rack and pinion also used in conveyor belts
I was given my first LEGO set back in 1961 and have enjoyed every minute I have spent building both sets and MoC's ever since. Got the grandkids hooked on it too. My own opinion is that Lego is the most creative and educational toy you could ever have. Love this build, not useless at all, as said previously it's a work of art. Thank you for uploading this video.
Gor my first kit as a kid in the 2000's.
Still 100% agreed that it's a perfect toy for fun and learning
Allow me to introduce to you, lego's mechanically inclined sibling... K'nex
Thank you for the video, it was really cool, and it had teached me some principles that i didn't know
but one question: how much time did it take to complete a full round?
It's not useless, it's a great way to see these different mechanisms and linkages working in real time! I might just have to buy the set for this and put one together, it's fantastic!
It isn't useless when it's fun to look at. It's a work of art.
Where I can purchase this all Lego structures
@@CHAUDHARY_BS the Lego store. Or online.
@@OfUnreasonable can you give me the link
Also, if you've got batteries that you need to discharge...
Doesn’t make it useful, still very much useless. Art isn’t useful lmao and that’s coming from an artist, it doesn’t have a use
I feel like the Scotch Yoke could use some form of secondary alignment built into it as that looks rather hard on the shaft.
rather hard on the shaft 😏
i apologize
@@handletemplate Here's a wrench🔧.
Now bonk yourself.
My sister like 5. Slider-Crank linkage
Yes, many of these linkages have excessive friction, wear and tear as their drawbacks, which means that in practical application they must _always_ be offset by the additional degrees of freedom of movement they offer. This is why I expected some of the movement to be directed backward to actuate (move about) the fixtures of some of these linkages. So I am rather disappointed. He missed an opportunity to demonstrate just why these solutions exist.
I'd never seen a Scotch Yoke before in my life till this video. I imagine it would produce tremendous wear!
why do i find these sorts of videos so satisfying?
Fascinating, and the machine fully constructed is brilliant 👏
As a high school robotics mentor, this is a great tool showing conceps to students who are curious and ask how things work.
Shouldn't show those brats nothing!😤🫨
Why not all students? Won’t it potentially encourage the ones who are on the fence about taking their studies more serious, the ones who don’t see a practical use for theoretical information?
Kalki Ironman type 7 and 8 after 2026 😎
kalki avatar (beast of the earth) (christ on the white horse) (son of man on clouds) is the biggest enemy of dajjal/antichrist/kali 😏
Kalki Avatar (Murtaza) 11th satguru 13th imam cousin of Moula mahdhi a.s. 12th imam (muhammad) 😎
Prophet Moula mahdhi is raja shashidhuvj (the mighty one) born less then 1200 years ago 😎
Prophet Moula Isa a.s. will kill dajjal cause dajjal is going to kill Kalki Avatar 😏
Kalki Avatar will follow orders from 2 religious king Moula mahdhi a.s. and Moula Isa a.s. 😎
Kalki Avatar going to have 2 swords and ring of moula sulaiman a.s. and staff of moula musa a.s. (iron rod) Staff of moula musa a.s. is like omintrix can transform into anything and can transform others into anything And stone in the ring of moula sulaiman a.s. is also known as kastav mani and it's more powerful than all 6 infinite stones combined 😇
Cuz Kalki is ironman batman super saiya-jin superman ben10 saitama optimus prime shaktimaan and every super heroes combined after 2026 😎
This staff will transforms into white horses with wings,weapons,iron-man,cloud etc or can do imagination into reality 😎
*Ratn sru sword of lord shiva (miri)😇
*Ratn varu (zulfakar) sword of Moula Ali (piri) 😇
miri piri 😇
Kalki Ironman after 2026 😎
Satyug (sunrise from West) 2038 😏
Sambal is hospital 😏
Gzwa e hind 2029 😎
Khalistan and Azad Kashmir after 2026 by Ironman 😎
99% Hadith u heard is not about imam Mahdi it’s about Kalki avatar (the main character) that person momin vs dajjal prove me wrong if u can 😏😏
Kalki Ironman type 7 and 8 after 2026 😎
kalki avatar (beast of the earth) (christ on the white horse) (son of man on clouds) is the biggest enemy of dajjal/antichrist/kali 😏
Kalki Avatar (Murtaza) 11th satguru 13th imam cousin of Moula mahdhi a.s. 12th imam (muhammad) 😎
Prophet Moula mahdhi is raja shashidhuvj (the mighty one) born less then 1200 years ago 😎
Prophet Moula Isa a.s. will kill dajjal cause dajjal is going to kill Kalki Avatar 😏
Kalki Avatar will follow orders from 2 religious king Moula mahdhi a.s. and Moula Isa a.s. 😎
Kalki Avatar going to have 2 swords and ring of moula sulaiman a.s. and staff of moula musa a.s. (iron rod) Staff of moula musa a.s. is like omintrix can transform into anything and can transform others into anything And stone in the ring of moula sulaiman a.s. is also known as kastav mani and it's more powerful than all 6 infinite stones combined 😇
Cuz Kalki is ironman batman super saiya-jin superman ben10 saitama optimus prime shaktimaan and every super heroes combined after 2026 😎
This staff will transforms into white horses with wings,weapons,iron-man,cloud etc or can do imagination into reality 😎
*Ratn sru sword of lord shiva (miri)😇
*Ratn varu (zulfakar) sword of Moula Ali (piri) 😇
miri piri 😇
Kalki Ironman after 2026 😎
Satyug (sunrise from West) 2038 😏
Sambal is hospital 😏
Gzwa e hind 2029 😎
Khalistan and Azad Kashmir after 2026 by Ironman 😎
99% Hadith u heard is not about imam Mahdi it’s about Kalki avatar (the main character) that person momin vs dajjal prove me wrong if u can 😏😏
Honestly, every school should have a lego kit with everything taught in physics/engineering to show during lessons and have students build it themselves. I had often a hard time understanding some concepts in physics from only formulas and textbook drawings, these types of things would have massively helped in conseptualising many things
As someone who’s never really understood the complexity of gears, motors, etc. this is fascinating
OMORI ECSTATIC PFP
Every engineers' wetdream and a manufacturers' worst nightmare
I love this! I'm NOT a big fan of Lego "kits" that build just one thing but if it can put together to demonstrate all these (that many wouldn't understand or think of) to build something is a big exception! None of the Legos I had as a kid came as a "build-this-thing-according-to-instructions" kit... just a big box of several assorted pieces and a lot of imagination and we came up with lots of new toys & gadgets. (I used to carry all my random pieces [about 3 assorted boxes-worth] in a big, paper grocery bag. And nothing got built just for display. They all came apart for another new project.)
One of these devices has been working flawlessly in our Rockwell Turbo Encabulator for over 30 years now.
I don't see any marzel vanes on this one, though.
Does it still have the panametric fam installed?
This one can't automatically synchronize cardinal grammeters and it doesn't use a malleable logarithmic casing.
Be sure to perform adequate maintenance, especially on those Y-shaped processing transistors
@@cryo2156 indeed, it's very essential, you don't want any side fumbling in the marzel vanes.
This would have made Rube Goldberg proud. Absolutely one of the coolest Lego creations I've ever seen, simply beautiful.
well it's not all real lego which is kind of upsetting lol
@@grimnartusk265 it literally is all real Lego though? All of those parts have been used in official sets
@@grimnartusk265 it is though? All of these parts are produced by LEGO.
What would some of the great minds of antiquity have thought? The great Greek philosophers and thinkers they would like took your bong from you and said mind blown and then took a hit
Sort of, but not really. Some of those machines do nothing but spin and create extra work for the motor, ultimately resulting in a significant loss of work. In a Rube Goldberg, each segment of the machine performs a specific task which ends with the start of a new segment while ultimately striving to achieve a very simple function in a convoluted way.
This machine performs a simple task (spin the Viking angel figure) but wastes a lot of work on segments that don't contribute to the ultimate goal. Frankly, I'm kind of surprised the motor didn't stall.
I need to get me some of these. I'm vividly thrown back to my very early childhood when I had a set of K'nex toys which were very much like these things, and I'd love to mess with them again. Something to keep in mind I guess next time I'm at the store.
idk why I needed this, but I did. Thank you.
As a child Lego was my only toy. I didn't have many, but I had old ones and some techniques. I turned out to be very good at the age of 12 at repairing things, fiddling with bicycles, fixing 2 stroke engines and understood easily the mechanics while my peers were baffled. That can't be a coincidence. IMO Lego offers more than many other toys, helps logical thinking, manual precision, learning through trial and error and many other things that other toys don't offer.
dawg at twelve i just learned how to pump bicycle tyre 😭
@@Demise6969 and I thought It's just me! I need to buy more Lego for my kids!
Capper
Me at middle school: dunno what the hell to do with my life, however, I reaaaally like Lego
Also me: engineering looks like Lego, guess I'll go for it
Indeed, engineering is just Lego for adults. Best choice ever lmao XD
PD. If you are creative enough, almost EVERYTHING is Lego: cooking, languages, music, sports. Lego is so OP ❤
@@monkey3229 the cappest of caps my dude
Did you just summarize all of mechanical engineering in one lego machine?
Basically
Nah, not all of them.
Damn, now I can watch LEGO videos instead of studying and not feel guilty about it. Who needs to know the Navier-Stokes equation anyways
Not even close
Not all of them. There's no Geneva Drive, for example--the intermittent thingy comes close, but lacks the Geneva Drive's locking feature, so there's always a chance it'll fall out of sync.
this isnt a useless machine, its a fascinating machine
not ashamed to say i cried at how beautiful the schmidt coupling and CV are
You've demonstrated 20 mechanical concepts in a seriously easy to understand way. More than half of these I didn't know the mechanism of or how the forces were generated.
did you pass 8th grade physics?
@@assitch5604 You learned the mechanism of a Schmidt coupling in 8th grade physics yeah?
@@assitch5604 There's always that one person that is like you, isn't there?
@Cian Wade i really do not fucking care+
even if he's in a school system where he doesn't need to study physics, my previous reply still stands, its his choise not studying physics, and i know that very well because maybe, i live in one of those countries you speak of, dumbass
As a mechanical engineering lover I want to say this is absolutely beautiful.
Hey, a quick question
I'm in my final year of software engineering
We didn't have any mechanics in my curriculum, and I kinda feel stupid using the term "engineer" if I don't even know such a fundamental engineering topic
Any tips for someone like me looking to understand the fundamentals and expand my logical thinking outside of state machines and algorithms into the mechanical world
Thanks!
@@mladizivko hi, one resource I love for learning topics like that is mit open courseware, they have a ton of class lecture notes and a fair number of videos on all sorts of topics and they’re all free! I’d probably start with something like statics/structural mechanics and then try mechanics or something like that, and then a little electrical engineering and a bit of fluid mechanics if you’re interested. That would give a fair overview of a mech e knowledge base IMO
@@benelliott7010 Amazing, thank you!
This is 40K lore accurate machinery. The machine-spirit is pleased
Tomorrow is my Systems in Mechanical Engineering exam and my god you covered so many topics in my syllabus. Really amazing work!!
Man you just covered almost 70% syllabus of Theory of Machine in this small piece of art😊, I appreciate 👍👍
Yeah like literally 💯😂
What the other 30% about?
@@MB-hh2dh Hydraulic and Gas powered systems I guess?
#5 - #7 se* toy f*ck machine science 🧬 explained
I have no idea why this appeared on my suggestions list, however this was an inspirational work of art. It takes the mystery away from mechanics in a fun way. If I had been shown this as a child...
I did this yesterday, and my kid was in love at first sight.
yeah wtf theres so many things you can do
Randomly appeared on my feed too. Sat here transfixed by it, unable to click away and feeling mildly ashamed of how easy to manipulate I am.
Excellent video on the use of mechanics. Excellent model and craftsmanship! Well Done.
What an absolute marvel.
I’m a mechanical engineer and there were a couple of mechanisms in there that were new to me! Extremely entertaining to watch the listing and assembly while simultaneously educational! Happy to like and subscribe!
Auto mechanic for three decades and I'm impressed as hell.
During my apprenticeship we got a similar model in my professional school. It was combined with basics electrical circuits, based on relay & contactors . Instead one motor like in this video , its got several motors and solenoids controlleg by an arrangements of relays and position switches in the machine. A control panels with lamps and buttons was fitted to control the machine.
It was made in cooperation of the mechanical & electrical apprentices.
As an engineer who has spent hours on this exact subject, I must say this is very impressive.
That is based, indeed
That slider-crank linkage tho 🤑
That slider-crank linkage got me feeling some type of way.
It would be fun to connect the Schmidt coupling to one of the other oscillating mechanisms so we can see it wobble in real time. Bonus points for using the Schmidt coupling to move itself. :)
Would love a series explaining the practical uses of each part!
Well Slider - crank linkage is used on plenty of revolutionary dildo machines 🤣🤣
I'd be happy to explain the practical uses of each mechanism and its real-life application examples.
Schmidt coupling - A Schmidt coupling is used to connect two rotating shafts that are misaligned. It is commonly used in machinery and vehicles to transmit torque from the engine to the wheels or other moving parts.
Constant-velocity joint (CV joint) - A CV joint is used to transfer power from the engine to the wheels in a front-wheel-drive vehicle. It allows the wheels to move up and down while maintaining a constant speed.
Universal joint - A universal joint is used to connect two shafts that are not in line with each other. It is commonly used in drive shafts to transmit power from the engine to the wheels.
Bevel gears - Bevel gears are used to transmit power between two intersecting shafts. They are commonly used in differentials and other gearboxes.
Slider-crank linkage - A slider-crank linkage is used to convert rotary motion into reciprocating motion. It is commonly used in engines to convert the rotation of the crankshaft into the up-and-down motion of the pistons.
Sun and planet gear - A sun and planet gear is used to transmit torque between two shafts that are not in line with each other. It is commonly used in gearboxes and automatic transmissions.
Scotch Yoke - A Scotch yoke is used to convert rotary motion into reciprocating motion. It is commonly used in engines to convert the rotation of the crankshaft into the back-and-forth motion of a piston.
Chebyshev Lambda Linkage - A Chebyshev Lambda linkage is used to convert rotary motion into reciprocating motion. It is commonly used in engines to convert the rotation of the crankshaft into the up-and-down motion of the pistons.
Chain drive - A chain drive is used to transmit power between two shafts that are not in line with each other. It is commonly used in motorcycles, bicycles, and other machinery.
Belt drive - A belt drive is used to transmit power between two shafts that are not in line with each other. It is commonly used in machinery, vehicles, and other equipment.
Constant-mesh gearbox - A constant-mesh gearbox is used to transmit power from the engine to the wheels in a vehicle. It allows the driver to select different gear ratios to match the speed and torque requirements of the vehicle.
Oscillating direction changer - An oscillating direction changer is used to change the direction of motion of a rotating shaft. It is commonly used in machinery to change the direction of motion of a tool or other moving part.
Torque limiter - A torque limiter is used to protect machinery from damage caused by excessive torque. It is commonly used in conveyor systems, industrial equipment, and other machinery.
Winch - A winch is used to lift or pull heavy loads. It is commonly used in construction, mining, and other industries.
Rack and pinion - A rack and pinion is used to convert rotary motion into linear motion. It is commonly used in steering systems to allow the driver to control the direction of a vehicle.
Offset gears - Offset gears are used to transmit power between two intersecting shafts that are not in line with each other. They are commonly used in gearboxes and other machinery.
Uni-directional drive - A uni-directional drive is used to transmit power in one direction only. It is commonly used in machinery and other equipment to prevent backflow or reverse motion.
Camshaft - A camshaft is used to control the opening and closing of engine valves. It is commonly used in engines to regulate the intake and exhaust of air and fuel to the cylinders.
Intermittent mechanism - An intermittent mechanism is used to control the timing of the movement of a rotating shaft. It is commonly used in machinery to stop and start the movement of a tool or other moving part.
Worm gear - A worm gear is used to transmit power between two shafts that are at a right angle to each other. It is commonly used in machinery and equipment to reduce the speed and increase the torque of a rotating shaft.
@@alfaaditya6357 think you
Don’t use this guyde for study material. It is not entirely accurate
@@alfaaditya6357 not the hero we deserve but the hero we need
This is engineering at its finest, love it
You could build a long Marble run with these! Along the route, incorporate different gear sets to raise the marble up different ways and continue to the next one. Focus on each set as it passes. I can picture it in my mind, but im still learning. Great video, thank you!
Schmidt coupling and Chebyshev lambda linkage are my favorites. Begin able to offset the axis of rotation but keep it parallel seems so useful. And the way the Chebyshev makes a straight line from rotating parts is mind blowing. Very cool demo, that's a sick machine.
The Chebyshev puzzled me quite a bit!
a simple crank mechanism is better as you can get the oscillating straight line without having the return curve
@@d1p70 Ah, but what if you *need* the return curve to only drive something in one direction, disengaging the system during the return stroke? That is what the lambda linkage is for.
Is that the same Chebyshev of the polynomials?
@@lawrencedoliveiro9104 No idea. Wouldn't be surprised if it was though.
The two most fascinating things for me were the Schmidt coupling, and the Chebyshev linkage.
This is awesome. :) I would not even remotely call it useless. This is an incredible tool to help learn and demonstrate different mechanical principles. :)