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

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 I the only one who saw that DINOSAUR in the end of the video?

    Kevin GamingKevin GamingSaatler önce
  • It just look like a slime

    elmer sorianoelmer soriano5 saatler önce
  • They're so hardworking and that was incredible !

    ɳσμ૨αɳ αɱαɳყɳσμ૨αɳ αɱαɳყ6 saatler önce
  • Wow... that’s so good... i’m from Viet Nam

    PQT ChannelPQT Channel9 saatler önce
  • That looks so cool to jump in

    german zuniga jrgerman zuniga jr10 saatler önce
  • Who else thought of cloudy with a chance of meatball

    Malachi BlackMalachi Black11 saatler önce
  • That looks nice

    Ashley HollinsAshley Hollins12 saatler önce
  • no ones going to talk about the buitiful mountain in backround

    logan play's Minecraftlogan play's Minecraft15 saatler önce
  • when the dinosaurs in the background it was funny

    Zeila PedrozaZeila Pedroza15 saatler önce
  • good job i am proud

    Alejandro GonzalezAlejandro Gonzalez15 saatler önce
  • World’s Greatest Uncle❤️

    C H R I S S YC H R I S S Y15 saatler önce
  • Yummy

    Juan C LlanosJuan C Llanos16 saatler önce
  • yUm 😋 jElLy

    DUCK TV LFDUCK TV LF16 saatler önce
  • I wAnT To eAt iT...

    DUCK TV LFDUCK TV LF16 saatler önce
  • Can you put lycopodium in your pool?

    Sunny OrangejuiceSunny Orangejuice19 saatler önce
  • Best.uncle.EVERR

    Gracie GrapeGracie Grape21 saatler önce
  • Coffee coffee tomorrow morning coffee coffee tomorrow afternoon coffee coffee tomorrow morning coffee coffee tomorrow afternoon coffee coffee tomorrow morning coffee coffee tomorrow afternoon coffee coffee tomorrow morning coffee coffee tomorrow afternoon coffee coffee tomorrow morning coffee

    Deb TDeb T21 saatler önce
  • Try to run across it

    Reina DeLiraReina DeLira22 saatler önce
  • Please like these videos and subscribe 😂😂😂

    Grayson WarnerGrayson Warner23 saatler önce
  • These kids dreams are coming true they are so happy and cute 😂😂😂😀😀😀😂

    Grayson WarnerGrayson Warner23 saatler önce
  • 2:13 ha! JELLOUS! ok i shut up

    eyy i am shoeyy i am shoGün önce
  • That looks fun

    Jules FourieJules FourieGün önce
  • When I was seven this was my DREAM

    EzanEzanGün önce
  • thank you for bringing happiness to the kids

    Fia FazareenaFia FazareenaGün önce
  • The amount of Effort in this I-

    •Dee••Dee•Gün önce
  • “I know what we are gonna do for some months!” Mark and his brother.

    the weird side of nicthe weird side of nicGün önce
  • Orang indo yang mampir like

    TKL_ gemintangTKL_ gemintangGün önce
  • I’m pretty sure jellos made out pig something I forgot

  • Can you eat it

    Eminni MastersonEminni MastersonGün önce
  • Good job

    Dravix DHDravix DHGün önce
  • Can you do a q&a and if so in college what did you mager in

    Jobro LegoJobro LegoGün önce
  • How could someone dislike?

    Reese RodyReese RodyGün önce
  • One question.why red though it looks it a pool full with books I would have perfer blue

    Simeon LalietSimeon LalietGün önce
  • If there’s one person who can pull this off it’s mark rober

    Puffin TubePuffin TubeGün önce
  • Wow...Amazing👍👍👍

  • For this,you will need a billion fridges

    Harmonise ProductionsHarmonise ProductionsGün önce
  • I love yellow colour very

    wahaj jatoiwahaj jatoiGün önce
  • جهزو الموارد

    Double GamersDouble GamersGün önce
  • The hardest part is...... The clean up

    gacha worldgacha world2 gün önce
  • I wish I swim in that but maybe not taste it

    Terra Lynne Major élèveTerra Lynne Major élève2 gün önce
  • Handsome ❤ 😍😘😗

    Preeti KaurPreeti Kaur2 gün önce
  • i cant be the only one watching this bc of phineas and ferb

    AsudeAsude2 gün önce
  • It's slime or jelly???

    Vivo SmartVivo Smart2 gün önce
  • 😡😡😡

    العاب اندرويدالعاب اندرويد2 gün önce
  • لعرب وينكم

    العاب اندرويدالعاب اندرويد2 gün önce
  • The hardest part was apparently the recording and editing all of this

    VenusVenus2 gün önce
  • jika jeli itu di berikan kepada orang tidak mampu maka bayangkan berapa banyak orang yg bsa kmu tolong..

    masak yuksmasak yuks2 gün önce
  • Τι ειναι το jelo? ????

    G. A.G. A.2 gün önce
  • I thought he was Bart Baker😅

    Alma BendalAlma Bendal2 gün önce
  • Good video

    Novitra HartonoNovitra Hartono2 gün önce
  • Me: DADDY LOOK ITS THE FUNNY GUY dad: mkay... Me: watches video and waits for the science part The rest will be the edit ;3)

    Patricia RuizPatricia Ruiz2 gün önce
  • Guava juice hates him

    Xenthus GamingXenthus Gaming2 gün önce
  • Wowwwww I subscribed

    estera bondarevestera bondarev2 gün önce
  • Not as good as pancakes SMH

    Aunt JemimaAunt Jemima2 gün önce

    sumesh kumarsumesh kumar2 gün önce
  • No

  • No peeing in the pool guys,that's are desert for the next 10 years

    Kayleigh DKayleigh D2 gün önce
  • Redostone's ChannelRedostone's Channel2 gün önce
  • I'M JEALOUS! 😢💕

    Kenneth DoneskiKenneth Doneski2 gün önce
  • Becoming the favorite uncle is a quest for you?! As in difficult to accomplish!? HAH don't make us laugh. You're obviously going to be the favorite. I'd go as far as saying that you'd be the favorite even if you weren't emotionally supportive or affectionate to them

    lighthawk3720lighthawk37203 gün önce
  • Period

    摯神.黑洛斯Halos摯神.黑洛斯Halos3 gün önce
  • 37,183,308 views 8.7 million sub Wht the what is wrong with people

    Gacha SkyeGacha Skye3 gün önce
  • *what if you go under and can’t get out*

    ColonCapitalD _ColonCapitalD _3 gün önce
  • Why did you mix it with could have made a giant spoon

    Emil PerezEmil Perez3 gün önce
  • this is like future presentation of yelowstone

    Dani WilliamsonDani Williamson3 gün önce
  • Or 9:45 to be exact ((wheeze))

  • I couldn't breath after 9:35

  • Cool

    Ruby DiazRuby Diaz3 gün önce
  • Legal ❤❤

    Fernanda SilvaFernanda Silva3 gün önce
  • حبك يدق بالراس

    Basher azizaBasher aziza3 gün önce
World's Largest Jello Pool- Can you swim in Jello?