World's LARGEST JELLO POOL- Can you swim in Jello?

čas přidán 16. 05. 2019
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!

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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:


  • Flamethrowers and dry ice

  • Amazing

  • All I can think of is ‘that would be so sticky’

  • who swims with there hat on hahaha

  • How did your ears feel after?

  • I know those mountains too well

  • Why didn't you invite me

  • This is amazing

  • Could you eat it?

  • How far will you go

  • *Trips* I’m okay! *Trips again*

  • This would be so much easier with an indoor pool

  • Dinosaurs T-rext

  • Yes a good snott

  • U guys r so nice!!

  • He should have done.. *JESUS TIME*

  • Sure take a swim in bone dust- top it off with red food coloring lolz

  • this isn't hating it's just WHY WOULD YOU EAT IT WHEN EVERYBODY'S FEET HAVE BEEN IN IT!!!!!!

  • Mark Rober I came from the smosh channel and I have loved this channel ever since

  • mark rober: how should we dispose of all this gel-o random guy: well you could just put a sign that says "do not eat" right next to it and if any children see it they will completely go crazy

  • Do it again!!!

  • Mr new beast

  • "How do you boil, then refrigerate an entire pool?" Me: HA!! You've never been to Wyoming in Fall, have you?? XD

  • This is safer then a real pool!

  • this is amazing . never ever seen something like this before they Did a great job

  • Omg the office reference 😭😂😂

  • Oh lord this kid was rolling in a pool of jelly in a white shirt

  • Try to make a slim pool...


  • You should do a team up video with The Hacksmith. Would be amazing to see what yall can do!

  • Sugar is not food. Gelatine is.

  • Is Véry Nice🤔🌚😎😎☠️☠️☠️👻👻👻👽🤤🤤😈🌚🌚🙈💯💢💬👃👂💤✨🗨️💪👂👂👁️👁️💬💬💬💬💬💬💬💬💬👃💬💬💬💬💬💬💬💬💬💬🖕🤦🤸🏃🚶im on sera 51 i look alien &&&&

  • Your the smartest guy I’ve ever saw 😯

  • Hey drake

  • I bet his hat is ruined

  • Red is a bad idea

  • I mean why not.

  • That must smell YUCK

  • white people is crazy

  • How dare you judge an asain😡

  • He would be so cool to be related to I wish I was related to mark so badly

  • Me when i see it all chunky 🤮🤮🤮🤮🤮

  • Ok is anyone else staring at the view of the me....ok

  • يقطع ابو الاسراف

  • You could of use liquid nitrogen to cool it

  • Amazing! There was a science show on TV years ago, in which they filled a swimming pool with custard to demonstrate non-newtonian fluids.

  • I have the bathing suit

  • Never seen this guy before he's awesome loving this experiments !

  • B u g s

  • Me over here wishing I was one of those kids

  • Out of curiosity. What flavor? Cherry, strawberry, or something else... just curious

  • I watch the office

  • That girl has the same bathing suit as me!

  • Im jealous with you guys😩

  • awesome great job i'd like to try 😆

  • I'm doing that

  • they’re so so thorough it’s insanely impressive!!

  • Wanted to see it without the food coloring.

  • Say hay to indonesian

  • an I hope no kids peed in the pool right before that big ole bite u took

  • that would have been sticky

  • can they eat it

  • Ooooo lha orang..... Jelly enak enak dimakan kok malah di buang buang

  • All that for a bellyflop? Bruuuhhh

  • Even Water is meant a food

  • If their their was just a man everyone was about to reply just wasting the jell give them to poors

  • I would say to the kids nah bish I worked on this all week I ain’t letting you in after all of that for you to make it all bad and ugly hell no

  • What if the kid broke his arm

  • why did you jump in with ur hat tho

  • I would not let kids go in that it’s just so nice untouched

  • Omg where do you live. That view of the mountain is priceless!

  • I would of ate all I could then have fun in the rest🤣

    • Princess Velsairis it has no sugar in it so it would taste gross

  • Watching this kids destroy this yellow is very painful

  • This is so gross considering gelatin is made from animal bones and scraps.

  • That's just awesome. I'm in my mid 30's and that was always something I thought would be cool. Getting to actually see it done is amazing! I might have to try that one.


  • Dear World, You need more people like Mark Rober. Sincerely, Dreamers Everywhere.

  • Why’d they put it in their mouth🥺😰

  • What every girl thinks the ocean will be like if they swim on their period

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