Unveiling Mechanical Marvels: Exploring 8 Intriguing Mechanisms and Principles!

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  • Опубликовано: 8 июн 2024
  • Welcome to our channel, where we embark on an exhilarating journey into the world of mechanical engineering! In this captivating video, we dive deep into 8 incredible mechanisms and principles that have reshaped the field. Get ready to be amazed as we unravel the secrets behind these marvels of innovation and precision.
    Join us as we explore a diverse range of mechanical principles, each with its unique characteristics and applications. From the intricate Disk Cam Mechanism to the efficient Angular Transmission, and from the versatile Cam and Sine Mechanism to the precise Double Parallelogram Mechanism, we leave no stone unturned in our quest to understand these engineering wonders.
    Witness the mesmerizing Drive Mechanism in action, explore the complexities of the Four-Bar Linkage, and marvel at the intricacies of the Gear and Linkage Mechanism. Discover the ingenuity of these mechanisms and principles as we delve into their inner workings and practical applications.
    Through detailed explanations, visual demonstrations, and real-world examples, we'll guide you on a captivating journey of discovery. Gain a deep understanding of the principles that drive these remarkable mechanisms and witness their impact on various industries and technological advancements.
    Hit the play button now and immerse yourself in the world of Mechanical Marvels! Like, comment, and subscribe to our channel to stay updated on future episodes, where we continue to unveil awe-inspiring engineering insights!
    00:00 Intro
    00:12 Disk cam mechanism
    00:42 Angular transmission
    01:12 Cam and sine mechanism
    01:41 Disk cam mechanism
    02:11 Double parallelogram mechanism
    02:42 Drive mechanism
    03:11 Four bar linkage
    03:42 Gear and linkage mechanism
    And this isn't all. Subscribe for more videos. Enjoy....:))
    #mechanicalprinciples #mechanism #satisfyingvideo #diskcammechanism #angulartransmission #camandsinemechanism #doubleparallelogrammechanism #drivemechanism #fourbarlinkage #gearandlinkagemechanism
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Комментарии • 316

  • @syakibthalib1891
    @syakibthalib1891 Год назад +4

    Tambah ilmu yang orang jarang tahu ilmu mekanika.

  • @montigobear
    @montigobear 2 года назад +7

    I love this stuff. Reminds me of the analog computers and MK14 days as a young Torpedoman's Mate.

    • @WolfShaft
      @WolfShaft  2 года назад +1

      Thanks ! Keep watching, like, share and subscribe !

  • @alterstassfurter5743
    @alterstassfurter5743 2 года назад +7

    I am a maintenance technician...and I love this video...thanx !

    • @MrTech93
      @MrTech93 Год назад

      Please visit my channel to see more good content

  • @chviswaprakasharao244
    @chviswaprakasharao244 3 года назад +67

    Know all people, virtually any kind of motion can be achieved with mechanical linkages. It is just a matter of one's ingenuity.

    • @thescienceboy1971
      @thescienceboy1971 2 года назад +2

      Very underrated quote. ❤❤

    • @amzadansari4286
      @amzadansari4286 2 года назад

      Random motion?

    • @dylanberger8701
      @dylanberger8701 Год назад +7

      @@amzadansari4286 effectively random motion is just a matter of using a chaotic system. A single pendulum makes a clock, a double pendulum makes a new discipline of math.

    • @huybo02
      @huybo02 Год назад

      @@amzadansari4286 Brownian motion

  • @markojuros6533
    @markojuros6533 Год назад +3

    Thanks👍👍👍. Nice music too.

  • @nulliusinverba7487
    @nulliusinverba7487 2 года назад +8

    Much more than Mechanical. It should include the word ‘Engineering’ because all this It’s so ingenious, and Cool! Thanks.

    • @WolfShaft
      @WolfShaft  2 года назад +1

      Thanks Nullius, keep watching !

  • @umangdave1877
    @umangdave1877 3 года назад +3

    Thanks sirji for knowledge

  • @securityrobot
    @securityrobot Год назад +2

    The Angular Transmission was very hypnotic.

  • @mgccgm4341
    @mgccgm4341 Год назад +2

    Hi,
    Which software did you use?

    • @WolfShaft
      @WolfShaft  Год назад +1

      Solidworks, keep watching !

  • @RGBLEDS
    @RGBLEDS 2 года назад +2

    Really Amazing world of Mechanism.✌️

  • @hydrogen821
    @hydrogen821 Год назад +3

    I would lova book with all of them

    • @WolfShaft
      @WolfShaft  Год назад

      Keep watching !😍😍😍

  • @user-pv5yh4de6f
    @user-pv5yh4de6f Год назад +3

    기계역활이 참 대단하십니다

    • @WolfShaft
      @WolfShaft  Год назад

      감사해요 ! 계속 지켜봐!🥰🥰🥰

  • @user-cg2fp9up5e
    @user-cg2fp9up5e 2 года назад +5

    Восхитительно!

    • @WolfShaft
      @WolfShaft  2 года назад +1

      Спасибо, лайкни и поделись! Продолжай смотреть !

  • @reality9580
    @reality9580 3 года назад +24

    0:44 I'm no engineer, but I'm telling you right now, that mechanism is on a quick trip to jam city.

    • @ironchicken7240
      @ironchicken7240 3 года назад +1

      well it works with lego

    • @penttijakonen3817
      @penttijakonen3817 3 года назад

      Indeed, looks cool but has no advantages over other types.

    • @niter43
      @niter43 3 года назад +4

      Russian youtuber build it for giggles/to test whether it could actually work at all outside of simulations, and surprisingly it survived a quick test/didn't jam immediately: /watch?v=Xr6W40sy6Tw&t=828 (youtube added shitty policy of removing any comment with links, so that's the best I could do)

  • @leonidostrovskiy5119
    @leonidostrovskiy5119 2 года назад +7

    Спасибо большое! за проделанную работу. А можете, писать в каких устройствах применялся данный механизм!?

    • @MrTech93
      @MrTech93 Год назад

      Please visit my channel to see more good content

    • @iarisiliel
      @iarisiliel Год назад +2

      Вот у меня тоже, после просмотра, возникла такая мысль. Большая часть показанных механизмов не понятна как применяется.

  • @waleramedvedew7589
    @waleramedvedew7589 Год назад +3

    !!! Красотулечка! Завораживает!

    • @WolfShaft
      @WolfShaft  Год назад

      Спасибо, Валера!🥰🥰🥰

  • @energem133
    @energem133 Год назад +5

    For the Double Parallelogram Mechanism to work, both the top pivot and bottom pivots would need to be synchronized and rotated exactly by the correct number of degrees each way, to maintain linear movement of the bottom parallelogram edge. Is that correct?

  • @gujarattechnologyindia
    @gujarattechnologyindia Год назад +3

    Nice one.

  • @sushi_lotl
    @sushi_lotl Год назад +5

    This is truly Mechanical Principles 01

    • @WolfShaft
      @WolfShaft  Год назад +1

      Thanks, keep watching !

  • @machinerydoctor
    @machinerydoctor Год назад +2

    @02:12
    The Flossing kid watched this , and thought I wanna dance

  • @PupdudePwns
    @PupdudePwns 2 года назад +3

    I have gained the knowledge of Mechanical Principles Part 01

    • @WolfShaft
      @WolfShaft  2 года назад

      Thanks, keep watching !

  • @andreiavram592
    @andreiavram592 2 года назад +3

    Superb !!!

  • @salim_707
    @salim_707 Год назад +2

    I have gained the knoweledge of mechanical principals part 1

  • @anthonymarcelino8460
    @anthonymarcelino8460 2 года назад +3

    I have gained the knowledge of the Force itself

    • @WolfShaft
      @WolfShaft  Год назад

      Thanks for your comment ! Keep watching !

  • @tamdaonguyen8486
    @tamdaonguyen8486 2 года назад +4

    very creative, very smart. Thank you for your sharing :). This channel is interesting and worth to sub.

    • @WolfShaft
      @WolfShaft  2 года назад

      Thanks ! Keep watching !

  • @tahirquraishi7031
    @tahirquraishi7031 Год назад +3

    Nice

  • @henryecheverria239
    @henryecheverria239 3 года назад +4

    Gracias felicitaciones y siempre adelante

    • @WolfShaft
      @WolfShaft  3 года назад

      ¡Me gusta, comparte y suscríbete!

  • @Dannrar
    @Dannrar 3 года назад +6

    Amigo, una pregunta: ¿qué software usas para animar tus diseños?

  • @fifaham
    @fifaham 2 года назад +3

    Wow truly amazing...!

    • @WolfShaft
      @WolfShaft  2 года назад +1

      Thanks, Like , Share and Subscribe !

  • @khj5582
    @khj5582 3 года назад +15

    It would be nice with some explanatory graphics in the video about what's going on.

    • @dwh3276
      @dwh3276 2 года назад +2

      Didn’t know what was going on and having explanation graphics or audio should have helped. Thus I only watched so much.

    • @montigobear
      @montigobear 2 года назад +1

      It's all there for you to study and see. If you need words, it's beyond you.

    • @nickreffner4574
      @nickreffner4574 2 года назад +1

      @@montigobear “if you need something explained to you, it can’t be explained to you.” - RUclips guy

  • @alsobinich463
    @alsobinich463 2 года назад +3

    Die Nr.2 ist ein schönes Beispiel für nicht umsetzbare Theorien. Da schreit förmlich alles nach verkanten und klemmen.

    • @WolfShaft
      @WolfShaft  2 года назад

      Du hast recht ! Mögen und teilen !

  • @charlesbatcrow
    @charlesbatcrow Год назад +3

    Que software é usado pra essas simulações.

    • @WolfShaft
      @WolfShaft  Год назад

      Solid Works , keep watching !

  • @GeriIndustrialDesignerPrivate
    @GeriIndustrialDesignerPrivate 3 года назад +3

    Hello, Beautiful videos , thanks!

  • @kriseastlondon965
    @kriseastlondon965 2 года назад +3

    Hi mister Wolfshaft, I am amateur modeller, and I have small mechanical problem - i need a solution. Do you know any talented - and not too expensive :-) mechanical designer ?

    • @WolfShaft
      @WolfShaft  Год назад

      No, sorry, Keep watching !

  • @Zack-xz1ph
    @Zack-xz1ph 2 года назад +2

    2:13 backpack boy mechanism

  • @apocaLypse07
    @apocaLypse07 3 года назад +15

    Good job, so much effort. Well done!

    • @WolfShaft
      @WolfShaft  3 года назад +2

      Thanks Abdullah ! Like, share and subscribe. Keep watching !

    • @user-wi6hg3zo7z
      @user-wi6hg3zo7z 3 года назад

      @@WolfShaft but how to design these mechanisms?how to determine dimensions

  • @ProjetosMec
    @ProjetosMec 2 года назад +7

    Muito bom...Poderia enviar os desenhos?

    • @MrTech93
      @MrTech93 Год назад

      Please visit my channel to see more good content

  • @edipyuksel
    @edipyuksel 2 года назад +2

    Brilliant 👏♥️🧠

  • @AJ-et3vf
    @AJ-et3vf 2 года назад +3

    Awesome video! Thank you!

    • @WolfShaft
      @WolfShaft  2 года назад

      Glad you liked it! Keep watching !

  • @mackovkamen4848
    @mackovkamen4848 2 года назад +4

    Свака ти част пријатељу, Бог ти дао златне руке.

    • @WolfShaft
      @WolfShaft  2 года назад

      Много вам хвала ! Настави да гледаш!

  • @lms9020
    @lms9020 3 года назад +3

    Wonderful.... Good...

    • @WolfShaft
      @WolfShaft  3 года назад

      Thank you so much 😀

  • @DonnyDarko13
    @DonnyDarko13 2 года назад +3

    King mechanical is also a pretty good Channel With a Lot 3D Animations 🤗

  • @visamishra4009
    @visamishra4009 Год назад +2

    Very nice explan

  • @gabrielcuevamelon2654
    @gabrielcuevamelon2654 2 года назад +2

    Me encantan estos videos.

    • @MrTech93
      @MrTech93 Год назад

      Please visit my channel to see more good content

  • @B-bong501
    @B-bong501 14 дней назад

    시뮬레이션 작동법이 너무 신기합니다~ 어떤 공식이 있는 것인가요?

  • @QWireArt
    @QWireArt 2 года назад +3

    Brother the video is fantastic but please don't use gloves made from clothes while using rotary tools it can tangle between them thank you

  • @viniciuscabral5700
    @viniciuscabral5700 3 года назад +4

    Muito bom, parabéns! Ganhou um inscrito!

    • @WolfShaft
      @WolfShaft  3 года назад +1

      Obrigado, continue assistindo!

  • @commentchannel1202
    @commentchannel1202 3 года назад +7

    This song is awesome, I Shazamd it and they said its called
    Hit by Titus //
    But I can't find it anywhere

    • @WolfShaft
      @WolfShaft  3 года назад +6

      Hi ! thanks for your comment ! Like , share and subscribe ! ( the song is: Through The Crystal - Jeremy Blake) :))

  • @UltraGamma25
    @UltraGamma25 2 года назад +2

    I have gained the knowledge of Mechanical Principles #01

    • @WolfShaft
      @WolfShaft  2 года назад

      Thanks ! Keep watching !

  • @IwanSetiawan-dk6os
    @IwanSetiawan-dk6os 3 года назад +3

    Luar biasa

  • @danielbento2759
    @danielbento2759 2 года назад +3

    Amazing!

  • @williamhuang5329
    @williamhuang5329 2 года назад +3

    Hanzhen harmonic gear , industrial robot arm gear reducer

  • @maazvdo
    @maazvdo 2 года назад +3

    Really great!

    • @WolfShaft
      @WolfShaft  2 года назад +2

      Thanks ! Keep watching, like, share and subscribe !

  • @burgerking2722
    @burgerking2722 Год назад +2

    This is very satisfying

    • @WolfShaft
      @WolfShaft  Год назад

      Thanks , keep watching !

  • @yolgenmendoza8372
    @yolgenmendoza8372 Год назад +3

    En este canal podemos conseguir el plano de los mecanismos, como practica para estudiantes??

    • @WolfShaft
      @WolfShaft  Год назад

      No tengo los planos de mecanismos. Sigue mirando !

  • @oneeyecapture6791
    @oneeyecapture6791 2 года назад +2

    Good job

  • @Ben83597
    @Ben83597 Год назад +6

    It would be nice to see what practical applications these movements can be used for.

    • @iiiDartsiii
      @iiiDartsiii Год назад +2

      that's up to the viewer to figure out, these are just random mechanisms and have no purpose on their own.

  • @luisgullermorojas3632
    @luisgullermorojas3632 2 года назад +2

    Excellent

    • @WolfShaft
      @WolfShaft  2 года назад

      Thanks Luis ! Keep watching !

  • @Abhay_sng
    @Abhay_sng 2 года назад +4

    How did you make this type of video ?
    I mean through which application you design all these things . Please tell

    • @WolfShaft
      @WolfShaft  2 года назад +1

      Videos are made in SolidWorks, like, share and subscribe !

    • @Abhay_sng
      @Abhay_sng 2 года назад

      @@WolfShaft thanks a lot sir.

  • @anikettripathi7991
    @anikettripathi7991 2 года назад +3

    Because of comparatively lowered preferred branch updating become difficult.

    • @WolfShaft
      @WolfShaft  2 года назад

      You are right ! Like and share ! Keep watching !

  • @simplemechanics8729
    @simplemechanics8729 2 года назад +3

    Beautiful

    • @WolfShaft
      @WolfShaft  2 года назад

      Thanks ! Keep wathing !

  • @talbarzelai227
    @talbarzelai227 Год назад +2

    i have gained the knowledge of mechanical principles 01

  • @AlexandrVoinov
    @AlexandrVoinov 3 года назад +3

    А в какой программе моделировались?

    • @WolfShaft
      @WolfShaft  3 года назад +4

      Solidworks, like , share and subscribe !

  • @champ7201
    @champ7201 3 года назад +3

    i have learned solidworks command and made few projects now i will try these mechanisms
    would learning solid works be fruitful or not
    i don't know any firm that provide jobs to solidworks professionals
    can you tell about the career opportunities after learning these softwares

    • @WolfShaft
      @WolfShaft  3 года назад +1

      Solidworks should only be considered a tool, no one will hire someone just because they know a certain software. Thanks for your comment, stay tuned !

    • @champ7201
      @champ7201 3 года назад

      @@WolfShaft where these softwares are used

  • @user-mm6lu5nm9c
    @user-mm6lu5nm9c 3 года назад +8

    What program you use for create mechanical parts? Thanks.

    • @WolfShaft
      @WolfShaft  3 года назад +5

      The software is Solid Works .

    • @user-mm6lu5nm9c
      @user-mm6lu5nm9c 3 года назад

      @@WolfShaft Thank You for reply and Best Regards !

    • @CIorox_BIeach
      @CIorox_BIeach 3 года назад +3

      Blender works OK. It's more of an artsy farty program, but it's free and can be used to create perfectly good and functional mechanical components.

    • @mopsbackupaccount5128
      @mopsbackupaccount5128 3 года назад

      Isn't solid works used for actual engineering?

    • @mitoCoroadoJr
      @mitoCoroadoJr 3 года назад

      @@mopsbackupaccount5128mechanical engineers use a LOT

  • @joaotexpr
    @joaotexpr Год назад +1

    Bela postagem, mas qual a razão do zero à esquerda? (01)

    • @WolfShaft
      @WolfShaft  Год назад

      É o primeiro vídeo sobre princípios mecânicos, 02, 03, ....37 segue

  • @75254dlaurence
    @75254dlaurence 7 месяцев назад +1

    these guys have got to make a screensaver, it would be epic

  • @simonlawch
    @simonlawch Год назад +3

    👍

  • @denikresna3068
    @denikresna3068 3 года назад +2

    For the simulation, what application used?

    • @WolfShaft
      @WolfShaft  3 года назад +1

      SolidWorks, like, share and subscribe !

  • @mistzy8435
    @mistzy8435 2 года назад +3

    Only thing I'd say is use less shiny parts

  • @onderyuksel1203
    @onderyuksel1203 Год назад

    Very nice thanks

  • @ovalwingnut
    @ovalwingnut 3 года назад +3

    They all appear incredibly useful.... face palm.

    • @WolfShaft
      @WolfShaft  3 года назад

      Thanks, keep watching !

  • @jimmypoobah8094
    @jimmypoobah8094 2 года назад +1

    I want a parcel drop box that will be accessed by the delivery people that will drop the box will drop into my garage. When the drop box is opened it is empty. Can you think of a design for this system?

  • @WolfShaft
    @WolfShaft  2 года назад +3

    ⚙⚙⚙

  • @FeeleGood
    @FeeleGood 2 года назад +3

    Дуже круто!👍

    • @WolfShaft
      @WolfShaft  2 года назад +1

      Дякую ! Дивіться далі!

  • @cinsibl.n.8503
    @cinsibl.n.8503 3 года назад +3

    Приятно вспомнить... Родной ВУЗ, студенчество. ТММ, Термех, сопромат, детали машин, технология машиностроения... Колхоз, картошка. Эх...

    • @WolfShaft
      @WolfShaft  3 года назад

      Сергей, продолжай смотреть. Будут еще видео.

    • @cinsibl.n.8503
      @cinsibl.n.8503 3 года назад

      @@WolfShaft Забыл добавить - и ни одного преподавателя, который читал бы лекции с "бумажки"! Только вживую, примеры и задачи - находу и экспромтом... Вот время было!

  • @weldingtechnologytechnical4820
    @weldingtechnologytechnical4820 3 года назад +2

    Nice video

  • @Zainuddin58
    @Zainuddin58 3 года назад +7

    I call it engineering art, awesome

    • @WolfShaft
      @WolfShaft  3 года назад +1

      Thanks Yusof, like , share and keep watching ! More videos will come !

    • @glikar1
      @glikar1 3 года назад

      It is art, if not for friction it could be real.

  • @loneband302
    @loneband302 2 года назад +2

    It will be fun to try this simulation in Solidworks....

    • @WolfShaft
      @WolfShaft  2 года назад

      The simulations are done in SolidWorks!

    • @loneband302
      @loneband302 2 года назад

      Wow, it would be interesting if i try to do it..

  • @neilmchardy9061
    @neilmchardy9061 2 года назад +2

    The “drive mechanism is a Whitworth Motion mechanism.

    • @peterairey5274
      @peterairey5274 2 года назад

      Whitworth quick return mechanism (or so I was told) - used in shaping and planing machines. It converts rotary motion into a reciprocating linear motion which moves slowly in one direction and faster on the return stroke

  • @lowan7073
    @lowan7073 Год назад +3

    Please use light and relaxing songs more, it will be better in my opinion. Keep making videos please.

    • @WolfShaft
      @WolfShaft  Год назад

      Thanks for imput. Keep watching !

  • @heliodesousadutranegas9691
    @heliodesousadutranegas9691 2 года назад +2

    Muito bom ess video quero apreder atrapalhar com isso ?

  • @user-bm8tr5qf8g
    @user-bm8tr5qf8g 3 года назад +3

    رائع

    • @WolfShaft
      @WolfShaft  3 года назад +1

      شكرا جزيلا !

  • @sheikhimran-jo1xj
    @sheikhimran-jo1xj 2 месяца назад +1

    good

  • @schizophrenicenthusiast
    @schizophrenicenthusiast Год назад +3

    Your 4-bar linkage passes through a singularity state

  • @PavanKalyan-ig2bp
    @PavanKalyan-ig2bp 2 года назад +2

    Can u share drafting documentation of all mechanism s

    • @MrTech93
      @MrTech93 Год назад

      Please visit my channel to see more good content

  • @michaelthompson8251
    @michaelthompson8251 3 года назад +2

    cool.
    was this done on blender 2.8

    • @WolfShaft
      @WolfShaft  3 года назад

      Hi, thanks for your comment ! These were done in SolidWorks. Keep watching, like, share and subscribe !

  • @danchenkoviktor
    @danchenkoviktor 2 года назад +4

    Ролик красивый, только это для тех, кто изучает ТММ. Спроектировать это и изготовить очень не простое дело

  • @julianmartinez-tovar5343
    @julianmartinez-tovar5343 Год назад +2

    Beautiful work 👍. What is the music called?

  • @kirco2007
    @kirco2007 2 года назад +2

    con que programa lo hiciste

    • @WolfShaft
      @WolfShaft  2 года назад

      Solidworks, dale me gusta y comparte! Sigue mirando !

  • @stevenscalling
    @stevenscalling 2 года назад +3

    Hey, mit welchem Programm wurden die Modelle erstellt und simuliert?

    • @WolfShaft
      @WolfShaft  2 года назад +1

      Vielen Dank für Ihren Kommentar ! Ich habe Solidworks verwendet. Liken, teilen und abonnieren!

    • @stevenscalling
      @stevenscalling 2 года назад

      @@WolfShaft ah sehr gut. In solidworks kann man auch simulieren? Dachte nur konstruieren

    • @WolfShaft
      @WolfShaft  2 года назад

      @@stevenscalling Die Simulationen werden in Solidworks durchgeführt.

  • @master.afzaal
    @master.afzaal 2 года назад +3

    👍🛠

  • @masoudnami5552
    @masoudnami5552 3 года назад +2

    Good

  • @avijitDrilling92
    @avijitDrilling92 2 года назад +3

    👍👍👍👍👊

    • @WolfShaft
      @WolfShaft  2 года назад

      Thanks, keep watching !

  • @natashamararia8019
    @natashamararia8019 3 года назад +2

    Are all of this mechanism shown in this series on this channel work in reality too? Or is ist jut theory and illision?

    • @facundosciamarella2791
      @facundosciamarella2791 3 года назад +1

      It works in the simulator, in real life some do, but they have to be highly lubricated and are somewhat useless

    • @WolfShaft
      @WolfShaft  3 года назад

      You're right ! Keep watching and share !

  • @Kafka566
    @Kafka566 2 года назад +4

    What a beautiful channel. Thank you 🥲

  • @AlexandrVoinov
    @AlexandrVoinov 3 года назад +2

    in which program is it simulated

    • @WolfShaft
      @WolfShaft  3 года назад +1

      SolidWorks, like , share and subscribe !

  • @brianhoefer7148
    @brianhoefer7148 Год назад +2

    2:00 Similar to Ducati Desmodromic valve train.

    • @WolfShaft
      @WolfShaft  Год назад

      You're right, keep watching !🥰🥰🥰

  • @MukeshKumar-jw6ji
    @MukeshKumar-jw6ji 2 года назад +2

    👍👍👍👌

  • @bamsuth9650
    @bamsuth9650 3 года назад +5

    0:42 these mechanism is replaced by Constant Velocity Joints

    • @WolfShaft
      @WolfShaft  3 года назад +3

      Hi Jerry , you'r right. Like share and subscribe, many interesting videos will come.

    • @shameerali1773
      @shameerali1773 3 года назад +1

      Universal joint?

    • @mistzy8435
      @mistzy8435 2 года назад

      Cars still use them in drive shafts, this statement is untrue.