World's Largest Jello Pool- Can you swim in Jello?

Mark Rober

Mark Rober

35 349 832 Aufrufe26 680

    I've wanted to make this video waaay before I ever knew how to make videos. Go to and use code MARKROBER to get 75% off a 3 year plan and an extra month for free.
    Thanks to Devin Super Tramp for filming all the coolest parts of this video. Go subscribe to his channel and tell him I sent you!

    High Speed camera courtesy of They rent high speed cameras at killer prices. Hit them up.
    0:03 - Arrow - Andrew Applepie
    0:31 - Cereal Killa - Blue Wednesday
    2:14 - Run (Part 2) - Andrew Applepie
    3:58 - Arrow - Andrew Applepie
    4:39 - Sappheiros - Falling (ft eSoreni)
    5:22 - Pokemon in NYC ft Missy - Andrew Applepie
    7:24 - New Shoes - Blue Wednesday
    8:02 - Inspiring Cinematic Trailer in
    8:21 - Arrow - Andrew Applepie
    8:36 - Pata Pata - Matt Chene-
    10:08 - Q - Blue Wednesday
    11:09 - Too Happy to be cool by Notebreak

    Summary: Since I was a little kid I always wondered what it would be like to swim in a pool of Jello. Turns out it is really difficult. We heated up the Gelatin in 55 gallon drums and then used gravity to put that jello into the pool.

    They are soft-

    I make videos like this once a month all year long while supplies last:

    Am Vor 4 Monate


    1. Alexon Zosa

      (2:11)that will make Phineas and Ferb "JELLOus"

    2. Opposite 87

      I’m so JELLY

    3. TangibleThedominator

      The only legit mad scientist

    4. Jacolby Arceneaux

      Just imagine going through all that and just let kids swim and basically mess it up

    5. Flakko Laz Digez

      Every amusement park owner who sees this is probably scratching their chin

    6. honestlyjustaplayer

      The moral of the story is never give up on a dream

    7. Pandas Are Cute

      Legend has it that this video has made by very bad CGI...

    8. Kelvin Yeung

      make a slushie pool hehe

    9. Budman

      4:55 kid has on a great shirt

    10. DR. JAVA

      new subscriber

    11. JJ

      Is poo

    12. Potato 4653

      Can you put this in my back yard?

    13. Busisiwe Buhle

      I got super excited when the song Pata Pata by Miriam Makeba came on🇿🇦

    14. Ajani Taylor

      I love that back flip

    15. Cameron Harris

      I wanted to do this as a kid soo bad

    16. MorsMortis 2004

      Should’ve done it in England Here all year around it’s refrigerator temperature

    17. RoboEkko

      Their was a German show which had a jelly pool some years ago I think

    18. Paul Furlong

      I wish I could slap that boi

    19. Keeshun Long

      *where's a white shirt

    20. mo ma


    21. One Shot

      Remember don't pee that not liquid

    22. Basti_kun 26

      Wait after all of this does neighbourhood still come to you cuz they think it is still there BTW is it still there

    23. Anderson Bodden


    24. Stick Woman

      All I could notice was how beautiful the neighbourhood is right next to a mountain 😍😍😍

    25. Chris Majure

      The Office

    26. David Griffiths

      Nice reference to old smosh

    27. Ice D

      This is basically Ed Edd Eddy episode done irl

    28. Amberichi Official

      POV: Your my FBI agent watching me binge these videos for no reasons

    29. Amber Himes

      I am a new subscriber and let me just say you make the impossible possible

    30. idk

      2:12 lol

    31. Lily Kalb

      Or you know you could’ve just used a hot tub

    32. Norma Borja

      Hello frend here i am again

    33. Jalen Dawson

      The music in this video search up pata pata remix

    34. Silver Guy


    35. Amogh Aggarwal

      Which neighborhood does Mark live in ? Asking for a friend who is house hunting. :)

    36. KiwiKoala XD

      While im swimming here with a pile of homework...

    37. Yoai Binger

      I wonder if one of the kids peed in it XD

    38. Izuku Midoryia

      Why would people dislike this it’s pretty cool

    39. ghost spectr

      All of his projects take 6 months

    40. Bradley Morris


    41. Lavender_ Luv

      Why aren’t they eating it

    42. Cluky3338

      rip that kids white shirt lol

    43. Andyeis50

      I live in slovakia and there is Slovakia lol 10:32

    44. michael beljaards

      damn i want an uncle mark :/

    45. •Kodii x•

      Im jealous xddd

    46. Mikuru _Iru

      phineas and ferb

    47. KingRey Mark

      New subscriber😍 I like your videos😊

    48. jevan maximillian

      Bot fish a notheir is not falll

    49. Louise King


    50. Crazy Otaku

      Hard work paus off!

    51. outbreak #breakout of this prision

      this videos awsome, now gimme a shout out now or im sueing you

      1. No Name

        Your right

      2. outbreak #breakout of this prision

        xd i have the best replie in youtube history so dont go trying to make a better one

    52. BOT #Iwasboughtbythischannel

      Why did you just watch children play in a bunch of animal fat?

    53. I’mA MincraftBoi

      No sugar = no deliciousness

    54. I’mA MincraftBoi

      Is it just me or is he wearing a Punch-out t-shirt?



    56. Royale Rose

      Bill Cosby would of been in Heaven

    57. G3daBeast

      Do the kids know their on youtube

    58. iivanp 69

      Hi my name is Ivan Portillo and I have realize that the earth is changing drastically due to pollution and I have this crazy intervention that might save and help the environment in so many ways but I need someone like you to help me if you are willing to help me can you please contact me check Instagram please

    59. Daniel Reichling

      2:09 where is this?! those mountains are beautiful

    60. Yenelly

      Unflavored gelatin gets super firm like gummy candy doesn’t t melt back down

    61. Spider man Miles Morales

      Eat it

    62. xmania

      Nah man everythings easy in minecraft

    63. Dawn Dumont

      May 11 is my birthday

    64. karyuri aldana


    65. Cory Lyons Music

      The mlre impressive feat: cleaning up that mess

    66. Red Scorpion

      This deserves 100 million views

    67. Red Scorpion

      At least he didn't clickbaited like Morgz

    68. Dopei The boi

      Morgz is in for it now

    69. Riley Roo