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

Mark Rober

17 mil. pregleda12 000

    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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    This is the class I wish I had when I was starting out. It's designed to take your skills to make cool stuff to the next level, whether you're a beginner or a more experienced maker/engineer.

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    Datum objavljivanja: Prije 17 dana


    1. Mark Rober

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

      1. Reverse Alchemist

        Comment before 500 replies tickets 🎟

      2. Anime boi


      3. izzy

        Your devils toothpaste recipe is likly very similar to hydrogen peroxide based rocket fuel but with soap in it

      4. Uhhh

        Hi mark!

      5. Solarbonite

        I don't want your lemons! I'm going to instruct my engineers to make a combustible lemon to BURN YOUR HOUSE DOWN! With the lemons. This is Cave Johnson, out.

    2. Anyone Anyone

      Oh kale yes

    3. Tracy Kramer

      What is the yellow thing when you put together with the toothpaste to make the oven toothpaste?

    4. minij hooi

      working with teens and young adults with Autism in a social skills environment.

    5. Jan

      Now, can you make a flask the size of an actual volcano, that's a video idea that is near Impossible :) or well an enormous flask overall

    6. Georgia Gottschall

      Brody kinda fine

      1. minij hooi

        idk, can i kinda go and cry?

    7. Daniel Sebby

      If Elon musk or joe Biden were replaced by mark Rober the world would definitely be a better place

    8. quacki boiiiiiii

      i used to hate this channel because i thought it was like 5 minutes crafts but now its one of my favorite channels

    9. Edszz esss

      Do you think I can work at NASA

    10. Louis Ho

      Lol 4:19

    11. Olfat Mohamed

      Dude elephant toothpaste can make sonods

    12. Joel Bulger

      😂😂 that's funny they thought about it want for a private jet ride. Great choice

    13. Edward M

      I Imagine this is not how Jeffrey Epsteins partys went

    14. swe fisk

      som say that they are still cleaning upp

    15. Z4K

      Intriguing that you’d go to such lengths, that’s very cool

    16. Green Murray


    17. deprogamer66

      and now do it in new york on top of a building

    18. VACS Thor

      Wow great work

    19. JUNUHUNU productions

      Amazing Job Mark!!! So amazing and beautiful and motivational!

    20. EA

      Cool. Okay now do that but with devil's toothpaste

    21. Aooni

      idk, can i kinda go and cry?

    22. Crede Delaney

      I have to make a boat that will fit in a kiddie pool and float the most weight whilst using the engineering design process. If anyone can help me out here that would be great. Oh and Mark, love the videos, hope that you are doing well.

    23. Zane Ausley

      Mark rober and mr beast help for Brody

    24. CRAZYD3MON96

      I do genuinely wish I knew the devils toothpaste recipe just to take a wild stab in the dark I'm going to assume that either the base chemical or the catalyst contain a large quantity of nitrogen.

    25. harshit negi

      How you decompose all of your experiments?

    26. Hajebasita


    27. fly_deceptive074

      I was the 955k like

    28. wafa wajeeh

      mark loves pool parties

    29. Rohan Crofts

      U happy mr.beast

    30. Andrei

      There's a reason why its called elephant's toothpaste 13:00

    31. Nighat Ashraf

      How do you do this

    32. Simon Williams

      Production was another level on this video 👍

    33. Nyx Underhill

      Dude this guy is the coolest

    34. Donovan A

      That is so cool

    35. Vaibhavi krishna siva


    36. Dries-Peder Janse

      I have a question nobody can tell me and the internet doesn’t, if you have an elektromotor, what way will the magnets turn? Will the magnets follow the rotation from the electronic energy or will it follow the movement from the electronic atoms

    37. Isaac Alexander

      Is this becoming a annual event?

    38. The hated one

      it lokks like you nead 29 tesla and 12 lamborginy top and top

    39. Hadi Mohammed

      Very proud of what your doing mark🤩💥❤

    40. No :D

      Why cant my life be this fun and great I just get beaten by my dad....

    41. Tania Bray

      with all the climate change issues currently taking place, I would have expected you to be a bit more environmentally conscious and NOT use a private jet for a short distance that can easily be driven.

      1. Tania Bray

        and the limo was unnecessary as well..

    42. Dolger

      Acheivement unlocked: Wait there's uncle points?

    43. Lightning Elf


    44. Supersloth 225

      Might want to seal up the glass there was a bit leaking out

    45. Blazer Playz


    46. Elle Vo

      I'm so Jealous...

    47. Tyler Beery

      I just wonder what kind of person steals an atv that a kid used his wish for.

      1. Mumen Rider

        prob the worst f*cking guy ever.

    48. why am i a potato


    49. alnexus

      Hey Mark, could you please give us a wallpaper of the shot at 14:54?

    50. Laura Owen

      Keep it up

    51. Redicon

      He is thinking he has a doctors appointment but brings like 10 friends that’s how that works got it

    52. lennaylennay2

      If I saw this at a distance I would be like oh that’s nice they added pretty colors to the nukes

    53. Winters Gaming

      Mark I love your videos I think they heal my broken arm little by little 😊

    54. Justin Kessler


    55. garduation cookewilliamson


    56. garduation cookewilliamson

      Hahahaha I have never had a party in my life I love your vids Keep on doing the great work 😊🤗

    57. Gear Heads Unlimited

      12:45 your welcome

    58. Eli Bondurant

      i wish i could do that North carolina is not that fun lol 😂

    59. Creambean ;3

      When I saw you uploaded I got really excited, even though I was two weeks late… love from Australia 🇦🇺 🦘

    60. Kasen Lindeman

      make a gun that shoots et

    61. KrisuNaNowo

      13:40 Americans will use everything but the metric system :d

    62. ZAP Trigger


    63. ZAP Trigger

      Why was I not invited

    64. I eats babies omnom

      If only I had a dad that was supportive and empathetic as you.

    65. Mask_

      We need mark rober as our science teacher

    66. ritzel chan

      If I were there in the orbee pool I would ask Mark Rober to a challenge to see who can run the furthest on the orbeez

    67. Kayden Gearhart

      me just sitting at home watching how much fun they are having and wishing that i could do that

    68. Tank _

      hey i have a very cool suggestion for a thing you could make: a automatic “take 1” bucket so none can actually take more

    69. Kathy Vallejo


    70. xtelevisionset

      It bothers me that I can’t see it without something being cropped off the top or bottom.


      Dear friends, I need a little help, I have to buy a laptop because I have a bachelor’s degree in computer, my exam is coming but I don’t have much money for that, I hope you can help me

    72. YatXer

      Me:mum can I go to my friends birthday party My mum:no The birthday party:

    73. glass


    74. Brittany Jackson

      omgeee the tears! This is so sweet and cool👏🏾👏🏾👏🏾

    75. Raymond Yu


    76. A


    77. Harshit Rochiramani

      Thank you mark for doing such giving such a great lesson

    78. Phillip Gauke


    79. Ruv_the_russ1an_bass

      Mark you are a literal magician to me- Your a cool guy

    80. chandan sinha

      Please give the formula of devil's thooth paste

    81. Feder Rivera


    82. poke predator07


    83. hifpie

      @Mark Rober Can you do a cloud seeding PoC as a forest fire prevention option? If it works, maybe California will fund a large scale one and be saved.

    84. ok ok

      White boy stuff

    85. Mohammad Asif

      'Launched into space' bruh lol

    86. yaris5150

      Excellent video as always Mark! making dreams come true while using science. are you sponsored by Milwaukee Tool? that's all I saw in the video.

    87. George Andrew


    88. O Shaka m

      Where’s the squirrel maze 3 I love those videos

    89. Zack Apodaca


    90. Teancum Larson

      Am I the only one that did not see the draft kings sponsorship coming ?

    91. Yalmira Rodriguez

      The slimy dinner proximately introduce because prepared effectively occur modulo a mundane bibliography. painful, doubtful server

    92. Joanna

      Enzo, your N.1 fan

    93. Khyler Lovell

      Hey if you see this comment I heart ideas to make shoes that can walk on walls

    94. Angela Furgason

      You should build a blob for the guys on how ridiculous that could hold up to the pressure

      1. Joanna

        How does this all get cleaned up……

    95. Katia Navarro


    96. Mya Ger

      Btw just so u know, my science and math teacher actually uses ur videos in school! ITS SO FUN, but she literally says that ur 99.9 smarter than most of the world... and I believe her!

    97. Bulldog Games

      Jimmy responds by blowing up a 50 story building with elephant toothpaste

    98. Mohamed Raaif Rushdhy

      Will that be seen from space??

    99. Xavier Conley

      Gosh I wish I can meet you mark

    100. KyleSucksAtFn

      Is that legal??