Euler's Disk

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  • Published: 15 June 2019
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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: https://www.youtube.com/watch?v=8pSLffliCk0

    https://www.real-world-physics-problems.com/eulers-disk.html
    https://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: http://www.physics.princeton.edu/~mcdonald/examples/Euler_Moffatt.pdf
    response to Moffat: http://ruina.tam.cornell.edu/research/topics/miscellaneous/comments_on_moffatts_disk.pdf
    https://en.wikipedia.org/wiki/Euler%27s_Disk
    https://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
    (https://www.instagram.com/hannaynaycanaynay)

    VFX by
    Jack Merline

    Music from AudioNetwork
    (https://www.audionetwork.com)

    ***VSAUCE LINKS***

    Vsauce1: http://youtube.com/vsauce1
    Vsauce2: http://youtube.com/vsauce2
    Vsauce3: http://youtube.com/vsauce3
  • Entertainment Entertainment

Comments • 5 874

  • X
    X  12 minutes back

    We've got to cut that beard it's making him insane the longer it grows the more insane he becomes

    • boy im
      boy im  2 hours back

      I watched this at 3am after I woke up randomly, watching the disk spin around like that was trippy dude.

      • Levelmake
        Levelmake  17 hours back

        HowToBasic is making normal videos because he is shooting his insanity into Michaels mind through radio waves.

        • ItsJustMilo
          ItsJustMilo  1 days back

          I was watching this at night and it legit scared me. Awesome vid tho :D

          • Ismael Lopez
            Ismael Lopez  2 days back

            2:08 His face really scares

            • enderboy
              enderboy  2 days back

              At first i thought its gonna blow up at 2:28

              • Death Candy
                Death Candy  2 days back

                Dude, just go back to Vsauce, that way we can have music in the background + intro and Outro + Hey Vsauce, Michael here!

                • juub TPT
                  juub TPT  2 days back

                  Can you cut your beard for a throw back video on the VSauce channel

                  • Nexxus CaTz
                    Nexxus CaTz  2 days back

                    That spinning disk sounded like a helicopter but then it turned into a bike and then an F1 car so I'm now scared

                    • Charlie Baby
                      Charlie Baby  2 days back

                      your fighting the algorithm

                      • Missing Texture
                        Missing Texture  3 days back

                        0:26 when you see your friend in deip.io

                        • Misty Swisty
                          Misty Swisty  3 days back

                          2:14 why he look so empty lol

                          • RAAHIM
                            RAAHIM  4 days back

                            Get someone who look at you like the way Michael's looking at that euler's disk.

                            • TheDrunkinMunkee
                              TheDrunkinMunkee  4 days back

                              Euler's Disc: Staying a few steps ahead of your problems in a precessing downwards spiral.

                              • Flamorus
                                Flamorus  4 days back

                                beeeeeooop

                                • Gabriela Cisneros
                                  Gabriela Cisneros  4 days back

                                  disk: *spins*
                                  autogenerated captions: *applause*

                                  • Yea No
                                    Yea No  6 days back

                                    Vertasium has a some what similar vid: https://youtu.be/ty9QSiVC2g0 and https://youtu.be/GeyDf4ooPdo

                                    • 123Crafterman Plays
                                      123Crafterman Plays  6 days back

                                      nobody:


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

                                      • Me Every Morning
                                        Me Every Morning  6 days back

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

                                        • Penguin Gaming
                                          Penguin Gaming  6 days back

                                          I’m a dingaling now ig

                                          • Jose Carranza
                                            Jose Carranza  6 days back

                                            Still waiting for the beat to drop

                                            • GHT BUH 1
                                              GHT BUH 1  6 days back

                                              1:22 just why

                                              • nosey person
                                                nosey person  6 days back

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

                                                • EnderBlazex
                                                  EnderBlazex  7 days back

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

                                                  • Riza
                                                    Riza  7 days back

                                                    2:03
                                                    Minecraft bois staring at enderman first time

                                                    • IM AN APE
                                                      IM AN APE  7 days back

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

                                                      • Weeaboo Baguette
                                                        Weeaboo Baguette  7 days back

                                                        D!NG is my favourite Vsauce.

                                                        • Nicholas Moffett
                                                          Nicholas Moffett  7 days back

                                                          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  7 days back

                                                            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  1 weeks back

                                                              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  1 weeks back

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

                                                                • ZaTTy!
                                                                  ZaTTy!  1 weeks back

                                                                  Michael's beard is so majestic.

                                                                  • nafisbernafas
                                                                    nafisbernafas  1 weeks back

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

                                                                    • RANJAN KUMAR SAHU
                                                                      RANJAN KUMAR SAHU  1 weeks back

                                                                      Classical mechanics by Helbert Goldstein 😎

                                                                      • Kai Wigg
                                                                        Kai Wigg  1 weeks back

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

                                                                        • Aaron Wyman
                                                                          Aaron Wyman  1 weeks back

                                                                          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  1 weeks back

                                                                            c

                                                                            • Libby Wood
                                                                              Libby Wood  1 weeks back

                                                                              Michael toy yay 🤪👐

                                                                              • x1expert1x
                                                                                x1expert1x  1 weeks back

                                                                                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  1 weeks back

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

                                                                                  • Lee YAHwehson
                                                                                    Lee YAHwehson  1 weeks back

                                                                                    Ok creepy man

                                                                                    • Ajax Ashford
                                                                                      Ajax Ashford  1 weeks back

                                                                                      A gyro prove the world is flat.

                                                                                      • Ajax Ashford
                                                                                        Ajax Ashford  1 weeks back

                                                                                        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  1 weeks back

                                                                                          He's trying to hypnotize ya!

                                                                                          • RupertFear
                                                                                            RupertFear  1 weeks back

                                                                                            Michael - The Beard!

                                                                                            • Neil McMahon
                                                                                              Neil McMahon  1 weeks back

                                                                                              Am I a dingaling to you ??

                                                                                              • Fermented TNT
                                                                                                Fermented TNT  1 weeks back

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



                                                                                                *HMMM*

                                                                                                • Nick J. H.
                                                                                                  Nick J. H.  1 weeks back

                                                                                                  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.