World's Tallest Elephant Toothpaste Volcano (I FINALLY DID IT!!)

  • Published on: 04 September 2021
  • When life gives you lemons... build a 5 ton flask and blast them to space.
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    Thanks to the good people of Gridley, CA and everyone else who helped out here.

    Science Bob has a new page about making Elephant's Toothpaste on your own-

    Shoutout to the one and only authentic Orbeez for providing the Orbeez.


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    See you in class!


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  • Runtime : 17:9
  • Elephant's Toothpaste World Record Slime Elephant Toothpaste


  • Mark Rober
    Mark Rober   1 months ago

    When life gives you lemons... build a 5 ton flask and blast them to space.

  • Damien Lujano
    Damien Lujano   2 hours ago

    Imagine if devils toothpaste gets used in war

  • husky2749
    husky2749   4 hours ago

    Gender reveal parties in a nutshell

  • VegaNess Adventures
    VegaNess Adventures   7 hours ago

    You should make a video explaining how pokey bowls work then build the biggest PokΓ© bar in the world

  • Serena Whited
    Serena Whited   12 hours ago


  • DJ_K.A.C.B
    DJ_K.A.C.B   13 hours ago

    How come you won't come back to YouTube

  • Loc Cute
    Loc Cute   14 hours ago

    The way you create giant colors is amazing! That's something I can't do! 🍭

  • Rowletified.
    Rowletified.   14 hours ago

    "Mom can we get phineas and ferb?"Mom: "no son we alrdy have phineas and ferb at home." Phineas and ferb at home:

  • klonk
    klonk   14 hours ago

    Americans be like

  • Steve
    Steve   15 hours ago

    You broke the world Record

  • Lemon
    Lemon   16 hours ago

    So close to 20 mil πŸ‘€

  • Monkey's island
    Monkey's island   18 hours ago

    Idea a robotic dinosaur that can move you built Dom I know you can do this πŸ€–πŸ¦–

  • Erin Olivieri
    Erin Olivieri   19 hours ago

    Mark Rober hasn’t posted in a while :((

  • Robert Young
    Robert Young   23 hours ago

    I wasn't supposed to actually live both of my grandpas died im in quarantine my dad dislocated a rib and on 4 mods every day my life feels empty

  • SarahTea
    SarahTea   1 days ago

    Why havent you posted yet πŸ₯² i want more of ur cool videos

  • Gamerisaac Isaac
    Gamerisaac Isaac   1 days ago

    Mark I have idea get a thing that can survive the heat of elephant thoothpaste and put a seatbelt and it will launch you up

  • lilwizerd
    lilwizerd   1 days ago

    Next do a vial if devil’s toothpaste and see how high that goes

  • NullAcrobat
    NullAcrobat   1 days ago

    Omg what ever camera y'all have but the camera is amazing