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

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


Published on: Thursday, May 16, 2019

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:






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  • Joseph Lee

    Joseph Lee

     2 hours ago

    I would pay 100 to do this

  • Ninjachop6 Is a god

    Ninjachop6 Is a god

     5 hours ago

    All I wanted to do this whole time was eat it...

  • TunamO


     6 hours ago

    Love it bro.

  • Laken Boudreaux

    Laken Boudreaux

     8 hours ago

    A agile being friends with this guy

  • Tom Hemming

    Tom Hemming

     12 hours ago


  • Mars twenty one Imnothootdog

    Mars twenty one Imnothootdog

     13 hours ago

    What would it be like if you do a cannonball

  • Nemanja Milenkovic

    Nemanja Milenkovic

     16 hours ago


  • Dat Dat

    Dat Dat

     17 hours ago

    Do you know Thơ Nguyễn Channel, she's the master in this thing =)))

  • Izel Guevarra

    Izel Guevarra

     1 days ago

    Welcome to the recommendation of weird videos

  • iFannyシ


     1 days ago +1

    Sana all

  • Twyla Pumley

    Twyla Pumley

     1 days ago

    o...m...g this is soo amazing!!! [it looked so statifing!]

  • cheng liu

    cheng liu

     1 days ago

    I’m kind of getting jelly get it?

  • Mayar Abahreh

    Mayar Abahreh

     1 days ago +2

    This is the worst video I’ve seen in my life why are you playing with the food it’s a gift from god to us and there are many people that don’t have food to eat and you are just playing with the food? Are you serious 😒

  • Foxy Roam GL

    Foxy Roam GL

     1 days ago


  • Austin W. Tchoi

    Austin W. Tchoi

     1 days ago

    Why is nobody commenting on the flipping dinosaur at the end.

  • Shay Nibert

    Shay Nibert

     1 days ago +1

    Am i the only one who wanted to hear about some of the problems they ran into?

  • Ike Starnes

    Ike Starnes

     1 days ago

    Did you tell them that gelatin is made from dead animal bones?

  • Aro Dlshad

    Aro Dlshad

     1 days ago +1

    Slow mo guys : where is their location?

  • Catherine L

    Catherine L

     1 days ago

    How long did you even spend learning how to heat it

  • 44 Degrees North Outdoors

    44 Degrees North Outdoors

     1 days ago +1

    I love how he gets kids involved in his projects! Science is cool!