World's Largest Devil's Toothpaste Explosion

Vísindi og tækni

It took 8 months, 150 tests and over 1,000 total working hours to reclaim what is rightfully mine :)
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***music from indépendant artists****
:18 - Toy by Ponder
1:13 - Cereal Killa - Blue Wednesday
2:07 - Chi by Ponder
2:40 - Berlin - Andrew Applepie -
3:32 - Kalimba Jam - Blue Wednesday
5:32 - New Shoes - Blue Wednesday
7:46 - Danijel Zambo - Dance
9:03 - Arrow (Instrumental) - Andrew Applepie
12:33 - For Mum by Andrew Applepie
12:58 - Pata Pata - Miriam Makeba (Matt Cherne Remix)
17:40 - Run (part 2) by Andrew Applepie -
23:23 - Too Happy to be cool by Notebreak -


  • Fletcher Rollinson
    Fletcher Rollinson7 mánuðum síðan

    This is an incredible video! Thank you mark for everything you have done for me! I am truly so grateful. That was some of the most fun I’ve ever had!

  • ArticFox12


    7 dögum síðan

    I wish I could have been there, it looked so fun and I hope you are doing well fletcher. 😊😊

  • Vanilla_ gaming

    Vanilla_ gaming

    7 dögum síðan


  • Marcus Yam

    Marcus Yam

    19 dögum síðan

    but sadly the truk go brrrrrrrrrrrr

  • Kirly girl Wonderland

    Kirly girl Wonderland

    21 degi síðan síðan


  • lilmilke Worms

    lilmilke Worms

    21 degi síðan síðan

    hope you get better :)

  • Felix Dunham
    Felix DunhamKlukkustund síðan

    Rebuild it and turn it into a rocket

  • Lykonus85
    Lykonus85Klukkustund síðan

    Btw who cleaned up that HUGE mess?

  • hjy glik
    hjy glikKlukkustund síðan

    What about the planet?

  • Zachary The Lazer
    Zachary The Lazer7 klukkustundum síðan

    12:31 I realize he’s DEFFINETLY on something

  • TheBeardedMatt
    TheBeardedMatt7 klukkustundum síðan

    so wholesome

  • Dude2ds yt
    Dude2ds yt7 klukkustundum síðan

    Hot play dough

  • Gaming And Movie Entertainment
    Gaming And Movie Entertainment8 klukkustundum síðan

    That wasn’t the worlds largest one. Someone made one much bigger then yours

  • Grace ayer
    Grace ayer8 klukkustundum síðan

    his lawn: 👀

  • Bob Jackson
    Bob Jackson12 klukkustundum síðan

    This video makes me the definition of jealous

  • Alexa’s Fun times!!!
    Alexa’s Fun times!!!12 klukkustundum síðan

    How do you clean this up

  • Taylor Ness
    Taylor Ness15 klukkustundum síðan


  • Jiya Jimal
    Jiya Jimal15 klukkustundum síðan

    It looks like lava

  • Piercyn Stancomb
    Piercyn Stancomb16 klukkustundum síðan

    omy go

  • Chris Smith
    Chris Smith16 klukkustundum síðan

    so much got wasted... imagine...

  • Derekk Lionn
    Derekk Lionn16 klukkustundum síðan

    Mark: "Wave to your 20M new friends" Me who checked how many views and it said 55M: "...."

  • Cayden Mills
    Cayden Mills16 klukkustundum síðan


  • Priince2k
    Priince2k17 klukkustundum síðan

    21:20 that was.......friendly?? Dont know what to say about that

  • Chadwick Hufft
    Chadwick Hufft17 klukkustundum síðan

    Do what with the leftover rabbit fur?

  • J&K Newb
    J&K Newb18 klukkustundum síðan

    I sure hope your son was there!

  • RGrandomGames
    RGrandomGames19 klukkustundum síðan

    I can’t wait for some Karen to say “Do this party for my son! You did this for that kid” Mark: “sorry, but I can’t do that. I did this because he had a life threatening condition” Karen: “O.M.G. Get me your manager!”

    BABITA JAIN20 klukkustundum síðan


  • Dumitru Stefan Oproiu
    Dumitru Stefan Oproiu22 klukkustundum síðan

    This makes my brain melt to much math and physics

  • fabio pesenti
    fabio pesenti23 klukkustundum síðan

    Let’s destroy the world together

  • Chao Nimama
    Chao NimamaDegi Síðan síðan

    You was almost like megatron saying this to star scream are a hit

  • Draw Anything
    Draw AnythingDegi Síðan síðan

    Wait a second.... Mark was wearing a I Am HowToBasic shirt at the end..... sus

  • Gavin Patrin
    Gavin PatrinDegi Síðan síðan

    Mark shoulda sold “Devil’s Toothpaste” to the military...

  • Frezzy
    FrezzyDegi Síðan síðan

    you mean 54 mil

  • Winter Snel
    Winter SnelDegi Síðan síðan


  • Cleanify
    CleanifyDegi Síðan síðan

    Lets just take a moment to appreciate how he makes science fun and interesting

  • Rebecca Fredericks
    Rebecca FredericksDegi Síðan síðan

    So heartwarming😍

  • Superstar Gaming
    Superstar GamingDegi Síðan síðan

    Congrats on the largest elephant toothpaste Fletcher! Mark, you have the greatest experiments, I will say this. Happy Late Birthday, Fletcher! 😊

  • itz_meDelta RBLX
    itz_meDelta RBLXDegi Síðan síðan

    Lol 4:45

  • Douglas H
    Douglas HDegi Síðan síðan

    4:40 thats a lot of damage

  • A duck with a YouTube channel
    A duck with a YouTube channelDegi Síðan síðan

    See this? Mark Rober’s the type of guy who gets parents to let him take their children in his car and drive away at 80 MPH.

  • Joe Hartley
    Joe HartleyDegi Síðan síðan

    Class act there sir.. well done

  • queenofrock019
    queenofrock019Degi Síðan síðan

    I love your voices so much and you are very very fun 🤩

  • bc150202018 Sana Arshed
    bc150202018 Sana ArshedDegi Síðan síðan

    who will undo the pollution he creates xD

  • Porter McCormick
    Porter McCormickDegi Síðan síðan

    15:04 sus boi in the back

  • Isabel Pidal
    Isabel PidalDegi Síðan síðan

    Wat a great video

  • bassmith448 bassist
    bassmith448 bassistDegi Síðan síðan

    I wish I could've been a part of that. You are quite the philanthropist.

  • bassmith448 bassist
    bassmith448 bassistDegi Síðan síðan

    This is an incredible video!!! Mark, you are an amazing and very cool individual.

  • Kevin The Kid
    Kevin The KidDegi Síðan síðan


  • Nasrin Imtiaz
    Nasrin ImtiazDegi Síðan síðan

    This is the worst video ever why wasnt I in it?

  • Philip Voller
    Philip VollerDegi Síðan síðan

    Mark is a better ISsofts than mrbeast

  • Lucas Fram
    Lucas FramDegi Síðan síðan

    love you

  • Mike Turiace
    Mike TuriaceDegi Síðan síðan

    This is poggers

  • Maddox Magennis
    Maddox MagennisDegi Síðan síðan

    He actually has 54 million new friends

  • TheInfernoPhoenix2
    TheInfernoPhoenix2Degi Síðan síðan

    had my teacher play this in science. Pretty cool

  • SFS Gamer
    SFS GamerDegi Síðan síðan

    RIP GRANT...

  • Vianni Vermeer
    Vianni Vermeer2 dögum síðan


  • Ziagaming789
    Ziagaming7892 dögum síðan

    Hanging out with him seems so much fun 🤩

    SITI SURIANI ALIAS2 dögum síðan

    The Jimmy

  • Controllxr
    Controllxr2 dögum síðan


  • Shelly Thompson
    Shelly Thompson2 dögum síðan

    "**I finished my science homework early**"

  • sohomemy
    sohomemy2 dögum síðan

    Looking forward to a stronger container

  • Gamer Girl Robin
    Gamer Girl Robin2 dögum síðan

    I like how the build montosh music matches the building.

    ITZSQUISHY_YT2 dögum síðan

    Can we get a RIP in the chat for the truck???

  • Mirza
    Mirza2 dögum síðan

    18:50 R.I.P. that random truck

  • Kenjay job
    Kenjay job2 dögum síðan

    Dude youre the best

  • 1 for a long time
    1 for a long time2 dögum síðan

    I feel so happy for fletcher

  • Julie Hipp
    Julie Hipp2 dögum síðan

    Props to whoever had to clean that up

  • Maddie Ozzy
    Maddie Ozzy2 dögum síðan

    Thank you for giving Fletcher the time of his life. 💖

  • Tom Wilson
    Tom Wilson2 dögum síðan

    Did you see mr beast when filling his brothers house with toothpaste

  • Ammon Alldredge
    Ammon Alldredge2 dögum síðan

    7:03 did anyone hear him say Oprah Winfrey?

  • Crazy Doods
    Crazy Doods2 dögum síðan

    New subscriber love your vid

  • Tyrese Agor-houlihan
    Tyrese Agor-houlihan2 dögum síðan

    You sound grunck

  • Gaming yes
    Gaming yes2 dögum síðan

    Rip camera

  • RK - 01EJ 955101 Barondale PS
    RK - 01EJ 955101 Barondale PS2 dögum síðan

    dosent that flame thrower belong to the hack smith

  • Cinderella D'cruz
    Cinderella D'cruz2 dögum síðan

    @MarkRober why don’t you ship to India 🇮🇳 I want the tinker crate. 🥺

  • Wlde Putin
    Wlde Putin2 dögum síðan

    Bro pls give me the reactants and proportion for the devils toothpaste plss

  • Minka 1144
    Minka 11442 dögum síðan

    Why would u park ur truck so close 🤣

  • Marky Mark
    Marky Mark2 dögum síðan

    I think this video mean learn from your mistakes

  • Shamimun l, Ahmed
    Shamimun l, Ahmed2 dögum síðan

    it looks a volcano

  • Nick von Hindenburg
    Nick von Hindenburg2 dögum síðan

    You should make an Elephant Toothpaste Gun

  • Peter Bartha
    Peter Bartha2 dögum síðan

    You're a seriously amazing person. Not much else to say:) Happy bday to your little buddy

  • Foxayy
    Foxayy2 dögum síðan

    Rip that truck.

  • Kurt andy Llamas
    Kurt andy Llamas2 dögum síðan

    How do you clean?

    LZR FROST2 dögum síðan

    Why cant teachers turn on this instead of bill nye

  • Qais Mehta
    Qais Mehta2 dögum síðan

    You make learning so fun!

  • Samwaynes
    Samwaynes2 dögum síðan

    And kids. This is why we need to FAIL AND KEEP GOING to have such AN AMAZING RESULTS!!!

  • David Sokoloski
    David Sokoloski2 dögum síðan

    this is such a nice video, he’s giving this kids the best birthday ever, I’m jealous ;-;

  • astrialinda H
    astrialinda H2 dögum síðan

    Please tell me this stuff is environmentally friendly though...😧

  • ElitePixel HD

    ElitePixel HD

    2 dögum síðan

    It is

  • The_Code
    The_Code2 dögum síðan

    tick tock time is near

  • ElitePixel HD

    ElitePixel HD

    2 dögum síðan

    Not funny didn't laugh

  • Mason Key
    Mason Key2 dögum síðan


  • Stacy Wierima
    Stacy Wierima2 dögum síðan

    The car looks like a brain I guess

  • Jeffrey Bahar
    Jeffrey Bahar2 dögum síðan

    18:26 oops I forgot to anchor it.. Auchterarder. . But it's still awesome. .

  • JC Fernando Fernando
    JC Fernando Fernando3 dögum síðan

    You are an amazing person broo.. With so many gifts.. Keep up! 💪❤🤘

  • Daniel Pleitez-Martinez
    Daniel Pleitez-Martinez3 dögum síðan

    That’s it, marks going to heaven

  • Daniel Pleitez-Martinez
    Daniel Pleitez-Martinez3 dögum síðan

    I didn’t understand most of marks science explanation

  • KenZie KenZie’s World!!!
    KenZie KenZie’s World!!!3 dögum síðan

    Well the cars gone

  • KenZie KenZie’s World!!!
    KenZie KenZie’s World!!!3 dögum síðan

    Wow! 🤗🙂🙃😄😆

  • Tahlia Suzuki
    Tahlia Suzuki3 dögum síðan

    Wait wait wait wait I ment devils toothpaste exp lotion!

  • Tahlia Suzuki
    Tahlia Suzuki3 dögum síðan

    Wow- speeches when I saw the worlds first and largest toothpaste explode-

  • god
    god3 dögum síðan

    This is the most beautiful video I have ever watched in my life Mark.

  • Thor August
    Thor August3 dögum síðan

    I’m the same as fletcher he is so me

  • Arend Baartmans
    Arend Baartmans3 dögum síðan

    Money well spent.

  • The Nerfanator4000
    The Nerfanator40003 dögum síðan

    23:51 I think Jimmy wants to beat your world record mark

  • Crumble 73
    Crumble 733 dögum síðan

    drop the recipe lol

  • Bridget PEDRACINI
    Bridget PEDRACINI3 dögum síðan

    It’s phantastic guss