World's Largest Elephant Toothpaste Experiment

Mark Rober

65 ਮਿਲੀਅਨ ਦ੍ਰਿਸ਼15 683

    I'm not a chemist.
    Science Bob's Elephant toothpaste recipe-
    Here is Science Bob’s behind the scenes commentary:

    0:01 - Marimba Idea - Blue Wednesday
    0:15 - Arrow (Instrumental) - Andrew Applepie
    1:08 - Dansez - Fasion
    1:35 - Pata Pata - Miriam Makeba (Matt Cherne Remix)
    2:25 - Dive - Lvly
    3:49-6:40 - Dansez - Fasion
    6:44 - Kalimba Jam - Blue Wednesday
    8:16 - Salamanca - Sarah, the Illstrumentalist
    9:47 - Kalimba Jam - Blue Wednesday
    10:12 - Q - Blue Wednesday
    11:06 - Too Happy to be cool by Notebreak

    Summary: Elephant toothpaste (aka slime foam) has sort been done so many times I wanted to do it really big. We did a ton of testing.

    They are soft-

    I make videos like this once a month all year long while supplies last:
    FACEBOOK: MarkRoberPAprom
    TWITTER: #!/MarkRober
    INSTAGRAM: markrober

    ਨੂੰ ਪ੍ਰਕਾਸ਼ਿਤ ਕੀਤਾ ਗਿਆ ਸਾਲ ਪਹਿਲਾਂ


    1. Mark Rober

      I'm finishing out 2019 real strong with some BIG videos so be sure to subscribe, bell, donate a kidney, etc.

      1. Romola Campbell

        Little does he know 2020 will be the worst year ever

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        Your wearing a king of random shirt

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        @Gurleen Gill same

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        Im your biggest fan!!!!

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    2. Daniel Dean

      WOW i love science to

    3. vyshnav ചക്കര

      M4 techൽ jio ചേട്ടന്റ elephant toothpaste videoകു ശേഷം വന്നവർ unddo😜

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      Imagine knowing Mark irl like the fun you’ll have

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      It's like a lava

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      3:29 is dope, GG

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    9. Scarlett Schiller

      Can u make a video about how a volcano can erupt it is a question on my mind.

    10. Rylee Roberts

      bob yes

    11. Royal French Fry

      me dream thing to have a test on: 7:45

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      She. M🏹🛷🏂⛷⛷🛹🛹🤸🏾🤸🏾🏋🏼‍♂️

    13. Ava Sullivan

      Yeah what does it smell like

    14. Iron man Sucks

      0:44 that bee 🐝 photo bombed mark

    15. Emily Spencer

      2:23 Fire and water fight to the end

    16. Purpi Dulek

      7:02 Headshot

    17. Revolve Zella

      Mark rober: I'm the king of elephant toothpaste Mr beast : what you say to me

    18. J Nambo


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      Look m4tech bigger than this

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      The unnatural mayonnaise conventionally trap because lan unfortunatly clear amidst a handy duckling. remarkable, absorbed hydrogen

    21. Avishi Asati

      I crown you the toothpaste ..............😆😆😆😆😆

    22. 。Tobi 。

      0:43 *S p e e d*

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      Please watch off the kirb

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      If you were on a plane over head and you see these colors from the sky

    26. Sophie Dean

      Mi and my dad love watching your videos pls make more

    27. Tina Marie Wilson

      press show more in the description and go to music, after, go to "dive" Lvly

    28. conga rat

      Rest In Peace: the go pros that were in the pool at the elephant toothpaste explosion

    29. Dawn Nona

      The impolite smile cranially spill because march connolly challenge against a bright chemistry. plastic, brash kite

    30. Nigel Gann

      That was so cool

    31. Lawrence Jones


    32. Fluffy Wave

      I'm sorry to say mark, but someone beat that record, that someone was you

    33. Raine Andersen

      Wait can it actually clean elephants teeth

    34. JOEDOG

      No one will ever find this comment LOL

    35. sørcery Gacha

      0:59 the kid and family are like what is he doing

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      Jeo machan m4 tech 🥰🥰

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      Never seen 1M likes wow a bunch of future scientist

    38. Debyani Bhattacharjee

      I'll just say Science Bob is an absolute sweetie.

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      i wish this guy was my neighbor...

    40. Amelia Williams

      AHHH so COOL!

    41. Amelia Williams


    42. Yuyu hernández

      I though it was mister beast lol

    43. Kevin Playz

      “This one’s called the melting unicorn “ all girls start crying 😂

    44. Speedy Ultimate

      Me thinking how satisfying this will be....…………………………………

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      The quizzical engine intrinsically haunt because system cranially heal into a young string. laughable, unequaled sign

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      you should collab with nile red

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      R.I.P goPro

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      M 4tech

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      You're awesome. You have a passion you actualize and kids love you. 👍 Model Human V2.0

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      When will there be a science show mark wont be in

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      Roadto100subscribers please help

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      Women approve yeet

    53. Random beasts

      3:28 This looks soooooo satisfying!

    54. Øyvind Enget


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    60. Nazhan 76

      Ooooo Science

    61. Saurav Kumar Gupta

      😂😂😂wow it is very nice at all I think everybody should have a keen interest towards doing such things in their life but to do so everybody need to have a big space as it can not be made in small space otherwise it will come out and will come around and that place will not be enough to live for sometimes 😅😅😅

    62. venomfox 25

      did anyone notice he used skecthe's outro theme?

    63. Sim Bowes

      My science teacher gave us a link and he said lets learn about elephant tooth paste and it was this video. My science teacher is the best 😂

    64. Harrison Hunt

      I dont understand why he isn't the favourite uncle I really want to become a inventor and scientist but my inspiration is mark thanks so much

    65. Dominik Melaj

      Nope mr beast fill a house

    66. Cherry_ Blossom

      (This is not a hate coment) i feel like mr beasts one was even cooler

    67. Dark King

      This is use for brushing teeth

    68. Sosamma James


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      Jio machante video kandathin shesham kaanunnavarundo?☺️

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      M4 tech🔥🔥🔥

    71. Streaming Device no. 2


    72. BIackNdgga

      I think mr beast made one

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      I do not like cockroaches

    74. Tele V


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      M4 tech fans undo💥💥

      1. KILL PEOPLE


    76. Sharkz_ProMaster_365

      0:39 Pause and it kinda looks like soda

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      M4 tech 😄

    78. Tanish V


    79. ZhenlokGoomy123

      I want to eat it

    80. MuSicHuB

      M4 tech PAprom channel copied this topic😂😂😂

    81. niceRiley112 Playz

      Wow omg

    82. ALucARD

      7:05 ouchhhh!!! That Hurts Like If You Agree

    83. Michele Canchola Meza

      Phone: yeeted Me trying this and 10 minutes later.... Mum: Are you CRAZY?!

      1. Michele Canchola Meza

        I mean it's a messssss

    84. Aidan Trinidad

      R.I.P ome guys hand 7:41

    85. Matt Mellor

      all your videos bout elephant toothpaste are so epic I watched it for 2 hours lol

    86. Brianna Sanabria

      Boring people:science and chemistry is boringgggg Them after they watch this:never mind MOM CAN I DO THIS mom:i thought u hated chemistry and science-

    87. Bαɳαɳα Sυɳԃαҽ

      When the kids have the best party

    88. Royale man Royale man


    89. Sivert Sverre

      Why can u not toths it

    90. Logan Rodd

      really cool i subed

    91. Shivansh Tiwari

      Wished i wad Marks nephew haha, wow that was really cool

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    93. 게이이

      Environmental destruction


      Anyone after m4 tech 😍

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    96. it's ya boi ben

      Welcome to the i hate cockroaches club

    97. simplyishaan

      So wasteful..

      1. Rafael Tomas FLEET

        shut up


      R.i.p grant Thompson you were the true king of random

    99. Hat Cat:3

      What is he set the record of elephants toothpaste in the summer party

    100. Alex DEC

      Idiotic experiments. Maybe not all the environmental contamination is enough for you? But, why don't you go and grow potatoes !?