Euler's Disk

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  • Published on Jun 15, 2019
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    Get your own Euler's Disk! www.curiositybox.com/store/eulers-disk
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    LEARN MORE ABOUT EULER'S DISK:
    Matt Parker's great video about the ratio between spin-rate and precession-rate for the disk: ruclip.com/video/8pSLffliCk0/video.html
    www.real-world-physics-problems.com/eulers-disk.html
    www.thepocketlab.com/educators/lesson/investigating-spinning-coin-euler-disk-problem
    Moffat's famous article on the finite time singularity of an Euler's Disk: www.physics.princeton.edu/~mcdonald/examples/Euler_Moffatt.pdf
    response to Moffat: ruina.tam.cornell.edu/research/topics/miscellaneous/comments_on_moffatts_disk.pdf
    en.wikipedia.org/wiki/Euler%27s_Disk
    www.reddit.com/r/askscience/comments/1v2y4f/how_does_a_eulers_disk_work/
    Send me Stuff!
    Michael Stevens
    PO Box 33168
    L.A. CA 90033
    ***CREDITS***
    Hosted by
    Michael Stevens
    Edited by
    Hannah Canetti
    (instagram.com/hannaynaycanaynay)
    VFX by
    Jack Merline
    Music from AudioNetwork
    (www.audionetwork.com)
    ***VSAUCE LINKS***
    Vsauce1: ruclip.com/user/vsauce1
    Vsauce2: ruclip.com/user/vsauce2
    Vsauce3: ruclip.com/user/vsauce3
  • EntertainmentEntertainment

Comments • 5 875

  • Yea No
    Yea No 2 days ago

    Vertasium has a some what similar vid: ruclip.com/video/ty9QSiVC2g0/video.html and ruclip.com/video/GeyDf4ooPdo/video.html

  • 123Crafterman Plays
    123Crafterman Plays 2 days ago +1

    nobody:

    me, watching my food cook in the microwave: 1:23

  • Me Every Morning
    Me Every Morning 2 days ago +1

    5:28 is a bit *KiNkY* don't ya think??

  • Penguin Gaming
    Penguin Gaming 2 days ago +1

    I’m a dingaling now ig

  • Jose Carranza
    Jose Carranza 2 days ago

    Still waiting for the beat to drop

  • GHT BUH 1
    GHT BUH 1 2 days ago

    1:22 just why

  • nosey person
    nosey person 2 days ago

    I am going to get one for when i am tripping balls on mushrooms

  • EnderBlazex
    EnderBlazex 3 days ago

    I was going to post a meaningfull comment.... But just listen to this 5:28

  • Riza
    Riza 3 days ago

    2:03
    Minecraft bois staring at enderman first time

  • IM AN APE
    IM AN APE 3 days ago +1

    Disk: *spins*
    Captions: *[Applause]*

  • Weeaboo Baguette
    Weeaboo Baguette 3 days ago +1

    D!NG is my favourite Vsauce.

  • Nicholas Moffett
    Nicholas Moffett 3 days ago

    can't wait to get an euler's disk then accidentally fling it across the room in an attempt to spin it

  • Craig Mooring
    Craig Mooring 3 days ago

    Why didn't he call it 'Bendik's Disc'? Did he fear that it would be confused with William Bendix (who usually played guys of limited intelligence), than whom Euler is much cooler?

  • TheHAHA199
    TheHAHA199 3 days ago

    Spins disk* starts slowing down
    Me: Well that didn’t last that long
    Also me: Well fu#% me, look at it go!

  • Chris Williams
    Chris Williams 3 days ago

    Every time he says Oiler's disc I cringe...

  • ZaTTy!
    ZaTTy! 3 days ago

    Michael's beard is so majestic.

  • nafisbernafas
    nafisbernafas 4 days ago

    I laughed at the first disk spinning part like a maniac and I'm not proud

  • RANJAN KUMAR SAHU
    RANJAN KUMAR SAHU 4 days ago

    Classical mechanics by Helbert Goldstein 😎

  • Kai Wigg
    Kai Wigg 4 days ago

    You wanna play with my ding-a-ling, my ding-a-ling

  • Aaron Wyman
    Aaron Wyman 4 days ago

    I wonder if you could do a similar experiment and demonstration/lesson that has to do with “counter-steering” in motorcycles. I’d love to see more scientific explanation of that

  • Libby Wood
    Libby Wood 4 days ago

    c

  • Libby Wood
    Libby Wood 4 days ago

    Michael toy yay 🤪👐

  • x1expert1x
    x1expert1x 4 days ago

    If u think of the universe as a 3-dimensional support vector machine, or the gradient of a neural network, then physics is the backpropagation optimization of gradient descent. In neural networks, to find the local minimum, you take steps in each direction, and if you pass the minimum, you take a smaller step back, and then you make a smaller step forward again and back again, again and again, until it reaches the minimum.

    Love you VSAUCE!

  • Fred Quimby
    Fred Quimby 4 days ago

    I can't understand that if you know so much of the theory you can't design this yourself

  • Lee YAHwehson
    Lee YAHwehson 5 days ago

    Ok creepy man

  • Ajax Ashford
    Ajax Ashford 5 days ago

    A gyro prove the world is flat.

  • Ajax Ashford
    Ajax Ashford 5 days ago

    Well....if the world was round??? But it's not. It's flat. Nothing you believe is true.
    Mind control. Your a victim

  • Chris Chris
    Chris Chris 5 days ago

    He's trying to hypnotize ya!

  • RupertFear
    RupertFear 5 days ago

    Michael - The Beard!

  • Neil McMahon
    Neil McMahon 5 days ago

    Am I a dingaling to you ??

  • Fermented TNT
    Fermented TNT 5 days ago +1

    " *Hello dingalings* , and welcome to another episode of *Michael's toys* ."

    *HMMM*

  • Nick J. H.
    Nick J. H. 5 days ago

    I could be wrong but I feel like the tilt shown in the rotating disc will not be inherently 90 degrees away from the vertical force, but will depend on the angle of the component vector formed. So if you blew very gently it would be closer to 70 degrees or something along those lines, or if you spin it even faster it would also have a lower degree tilt relative to the source of the impulse applied.

  • Chris Bradley
    Chris Bradley 5 days ago

    If you could spin it in a vacuum chamber then quickly put the lid on and pull a vacuum would it spin for much longer ?

  • TheRedAnimator
    TheRedAnimator 5 days ago

    til

  • Vardhan Shah
    Vardhan Shah 5 days ago

    I want someone who looks at me like Michael looks at the disc spinning for first time in the video😆

  • CHAVSS gaming
    CHAVSS gaming 5 days ago

    noone:
    Definitely noone:
    Me: watching the vid.
    FLAT EARTHERS: sees globe in video
    *QUITS

  • Harry XD
    Harry XD 5 days ago +1

    *dingalings*

  • Derek Tukuniu
    Derek Tukuniu 5 days ago

    At eight years old I found this and never knew why? It was amazing! I never knew why? But know I does. It's fantastically simple but only if you know the why :D . Physics is amazing but not just that the world is amazing. thank you for teaching everone easy to understand and ease to do science or experiments for me n my kids to do. Thank vsauce

  • Alex Dobre
    Alex Dobre 5 days ago

    Imagine if you put some small magnets to repel each other it will spin longer

  • SpokenMindRecordzEnt

    So no Vsauce or did he just block me hahaha because I haven't seen or heard of any of his videos

  • Matthew H
    Matthew H 5 days ago

    Wait what? The orbiting satellite example is not a rigid system. Doesn't belong in this discussion.

  • makoshark40
    makoshark40 5 days ago

    Slo mo guys plz

  • Ernesto Chang
    Ernesto Chang 5 days ago

    It sounds like an angry clam and an helicopter had a baby

  • markkens9
    markkens9 5 days ago

    Little soft bevel on the edge, no rocket science except in calc'ing the curve?

  • Indiana John
    Indiana John 5 days ago

    2:04, commence staring contest...

  • Keirebuu Ishi
    Keirebuu Ishi 5 days ago

    it was then when I realized... that the earth is in precession.

  • Radiant Shadow
    Radiant Shadow 5 days ago

    2:15 this is what you see.and hear in Hell.

  • Klaux [GD]
    Klaux [GD] 5 days ago +1

    Vsauce 1 exept it doesn't have the songs

  • Ben Braceletspurple
    Ben Braceletspurple 5 days ago

    You watching that with no emotion is what I come here for.

  • Doc. FunkBlack
    Doc. FunkBlack 5 days ago

    I love Michael, but his videos are soooo long. Nobody got time for that.

  • MySpeakMyMind Account

    2:04 Flashbacks

  • joren VdS
    joren VdS 6 days ago

    5:28

  • Rika Kizunasaki
    Rika Kizunasaki 6 days ago

    2:03 michael getting those vietnam flashbacks

  • Atif Mirza
    Atif Mirza 6 days ago

    7:38 was a good "run outta air cough"

  • Atif Mirza
    Atif Mirza 6 days ago

    Who else noticed eulers disk spun about 1/12th the video?

  • Atif Mirza
    Atif Mirza 6 days ago

    I know about it already cuz I am a nerd (9 years ) XD

  • Atif Mirza
    Atif Mirza 6 days ago

    Who noticed that Michael's beard is getting too long?

  • Baini
    Baini 6 days ago

    It's all laughs.. But like all things in life, it's about the money

  • tall32guy
    tall32guy 6 days ago

    Those big bright eyes when it said Michael's toys. Lol. So cute and funny

  • #Amateur-Madman
    #Amateur-Madman 6 days ago

    AAAAAAH, I never thought I’d see Michael again after he disappeared from Vsauce but now my life is complete again

  • Qlimax
    Qlimax 6 days ago

    what if u put wd 40 on the mirror too?

  • uncle Ben
    uncle Ben 6 days ago

    ok you got real creepy and I can't tell if I like it or not...

  • nardilrec
    nardilrec 6 days ago

    25 minutes explaining How a big coin spin. Science.

  • Siyu Qian
    Siyu Qian 6 days ago

    It's amazing that you don't blink

  • PUNKISINTHEDETAILS
    PUNKISINTHEDETAILS 6 days ago

    DING DONG

  • Xander P
    Xander P 6 days ago

    My sister got me this for Christmas, and it's helped me out at parties over and over again. It's one of the best presents ever!

  • Dominick Holden
    Dominick Holden 7 days ago

    I just want to know one thing. Is the cat dead or alive in that box?

  • Lem0nBr33zy
    Lem0nBr33zy 7 days ago

    Intro:
    *”Hello ding-a-lings”* 😂

  • Egor The Great
    Egor The Great 7 days ago

    Wish he used a Beyblade for demonstration

  • lubomir kubas
    lubomir kubas 7 days ago

    2:14 random applause..