World's Largest Elephant Toothpaste Experiment
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- Опубликовано: 28 авг 2019
- I'm not a chemist.
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.
Science Bob's Elephant toothpaste recipe- sciencebob.com/fantastic-foam...
Here is Science Bob’s behind-the-scenes commentary:
sciencebob.com/elephant-tooth...
I started a company called CrunchLabs where we build a toy together and then I teach you all the jucy physics for how it works. So if you want to learn to think like an engineer and have really fun time doing it, check out the current promotion where you get 2 FREE boxes at crunchlabs.com
You should also go subscribe to the CrunchLabs RUclips channel cause we’ve got some great videos in the pipeline- / crunchlabs
Thanks to these folks for providing some of the music in the video:
Ponder - / @pondermusic
Laura Shigihara - @supershigi
Andrew Applepie - / andrewapplepie
Blue Wednesday - / bluewednesday
MERCH-
They are soft- teespring.com/stores/markrober 
Наука
I'm finishing out 2019 real strong with some BIG videos so be sure to subscribe, bell, donate a kidney, etc.
Mark Rober love the vids!!
LUV U
Mark Rober hi
Mark Rober I’m a big fan
Nice vid!
He's the guy in math problems who buys 20 bottles of dish soap
I fell off my bed from laughing too hard with your comment because it's so true!
MIND YO BUSINESS DAVEY
HEKK YEAH HE IS
Sotta P that is golden
Bruh why does he have some many soaps?
mInD YOu'rE buisSnEsS dAvID!
Bruh this guy gave up a job at NASA to be the fun uncle.
Respect
Respect.
God that is a long time in college
Respect
He did work at NASA. He worked on the "opportunity" drone that was sent to Mars
F
Grant was the one person who got me interested in learning new things and to just have fun with what you do. I still find it hard to believe he’s gone.
hi
@@amberschrader7576 hi
@@N_Snarski hi
im a bit confused, can you elaborate?
@@disappointmentjuice8676 he passed away in 2019
I truly believe that this guy has never been demonitized
"Dedicated to Grant Thompson"
Step 1: Lay down
Step 2: Try not to cry
Step 3: Cry, cry a lot
I didn't even know about it till I saw this, I feel so bad
Exactly
Was wondering where he was. Dang
I was wondering to donate. Rest in peace Tkor. [Addotional: if anyone thinks that i wrote this as a meme, i didn't.]
I didn't know he died!😭
*"Mom, can I go to Mark's house?"*
"Why?"
*"Because..."*
@Lil Benz r/ihavesex
Shot up mum lite her
Is that s cyriak reference?
Its complicated
Kenzie Kellogg LOL
Jimmy really about to start an elephant toothpaste war with Mark
But they allied in this video.
wow, this is AWESOME! i’ve always loved science, and your videos always manage to be both informal and fun :D
Aw, it's dedicated to Grant Thompson. That makes me so happy
Am I the only one that had no idea Grant had died until that came up?? Crazy
Vexed Films wait what, did he really
Tobby Raymond yes unfortunately he died in a paragliding accident
Vexed Films r/cursed_discovery
ZestySexy777 not the time or place, zesty :(
Mark Rober: “I think I’m gonna get demonetized now”
*Gets #1 On Trending*
*Somehow gets demonetized*
oF Monster still got demonetized
And demonitized.
@@holeefuk2517 why did it get demonized
@@brendanswords4659 why
@The7Dark oh
mark rober makes everything look fun and insane and that's what i love about these videos that he does
“I think I’m about to get demonetized”
*Foreshadowing*
Lmao i was thinking that
Lol
That’s a joke to lazarbeam
How to get demonetized on RUclips:
1. Upload
2. ???
3. Profit
Lazar lazar btw
Shopping list:
Hydrogen peroxide
Potassium iodide
Soap
And a beaker
Thx F.B.I.
Ender PotatoPotato chemistry isn’t illegal btw
@@nickwilson3499 Yeah, that is somewhat true. Its legal unless you make something illegal, such as drugs or high explosives.
FBI hello
FBI is watching the FBI
Did anybody else catch the kid saying, "Well, goodbye camera!" when the foam started expanding? 😆
the kid said it like 5 times
@@ratcheese5747 ya lol
I was always forces to watch science experiments but this is the only channel that will motivate me
I respect Mark for dedicating this video to Grant Thompson.
RIP Grant
Hammad Ali did he die or something
Tony’s Awesome Channel Sadly yes on a paragliding accident
@@tonster5559 yes he died. See his RUclips. RIP Grant. I think a few weeks ago.
Johana Elizabeth oh...I had no idea. Rip grant
@@tonster5559 yea
when large youtube channels start joking about demonetization over food coloring you know the system is messed up
Dracolegacy yeah, I guess the school system isn’t the only system that’s messed up
@LazyTitan righttt......
@LazyTitan it is i mean forcing kids to do pe is evil it should be an elective class
Edit: wow nobody can take a joke ya'll suck
Did Mark get demonitized?
@@bigblackkid1019 PE is fine lmao forcing overweight or unhealthy people to do barely any physical exercise is good
Thank you Mark and team for having helped to inspire my own video related efforts, Raza :)
Hello Mark, great video. I loved watching this with my son who is also a massive lover of engineering and science. Thanks for sharing
Kids: pulls a little prank
Mark: so you have chosen death
Ryker Farnsworth XD
You now have 69 likes
@@mayveey4747 nice
Oof
Treason
Do you ever use your swimming pool for...idk
SWIMMING
No, this is Mark we're talking bout
No crap
Mark doesn’t do such unoriginal things like that
Mark Rober: "No, I don't think I will"
Adno lol
Mark makes anything fun and entertainment even though is content is mostly science 😁
LOVE YOUR VIDS 🔥🔥🔥
The little tribute to the king of random at the end was heartwarming ,where we know them or not it's always hard when someone loses there life t, thinking about the family the person their dreams past and future no one ever deserves to lose there life especially at such a young age ...... Tkor i think you truely one of the founders of this type of content I remember looking back years ago and the king of random was the first videos I was watching in this gerne the internet will not be the same without you... farewell grant.....
luckiest people alive:
mrbeast’s friend
mark’s neighbors
nebules UwU david’s friends
TRUE!
Lol
Me beasts family too
nebules UwU unluky
"Dedicated to Grant Thompson"
*Everyone liked that*
F
Tyson Jandreau F
Whos grant thompson
Lord Oreo their son who died :(
@@ellerose8807 oh 😢
Rest In Peace grant Thompson we all love you.
Thank you mark for mentioning him
This is the guy we want as a science teacher
10:12 That just about made me cry. Rest in peace to a good man. We miss you, friend.
Yep
Me too bro
Don't worry bro, nobody can forget the true king of random
ya
We all miss him rip
This the Dad that would stay up all night on his sons science fair project
And it ends up destroying the school instead s
He wouldn't because he's gonna solve it in 10 minutes
Unless it's chemistry
Lol
This is*
This was awesome! Also it feels like you created science from your knowledge of it lol.
Мамикс: наконец-то, достойный соперник, наша битва будет легендарной!
Mamix: finally, worthy enemy, our battle will be legendary!
“Come on out they said, It will we fun they said.”
-Bob 2019
Later that day:uhhh ohhh
I HAVE A VIDEO ON HOW TO GET POPEYES NEW SANDWICH IN CANADA SO GOOD
Hes funny
Science Bob is so awesome!!!
YOUR SON??? He must have the coolest dad in the world!
Imagine all the science fairs he'll win :)
Sylvia Park my elementary school never had science fairs!!
Francia Vargas same mine didn’t either...
Mine did
You guys are missing out on alot
IKR!
This guy I’d legit science in real life!
He does everything to find out what happens
Love da vid
THAT IS SO COOL
Thank you for posting it for our enjoyment 😊
These kids in mark robers videos, are living the dream childhood.
Christian Tuttle true
hahahah facts!
Christian Tuttle I wish Mark was my uncle :(
Unless their fathers are violent alcoholics at home
I want to play too i never did before :(
Really great of you to honour Grant by wearing a tkor tshirt and making the Lego gummys which I think is his most popular vid
Dude, I had no idea that the shirt that he's wearing is not his channel until I saw this comment, it's just so familiar that I don't even notice it's TKOR.
Tkor more like ripgt
@@boifarisx5121 not cool
R.I.P Grant
@@boifarisx5121 not funny just rude
RIP ISHOWSCIENCE
It makes me so happy, seeing your son being able to just sit between the other kids and despite all of the commotion around him, appearing to attentively watch and enjoy your entertainment show. I won't even try to imagine, what a big deal watching you do cool stuff must be to him, that he works this hard on trying to not miss a single moment of it. ❤️🩹
One can see your two's bond and I would say, it looks a lot like unconditional love. ☺️
Mark is that type of guy who’d buy a lot of one product, but you can’t really get mad at him because he’s cool and works at NASA.
Ight, can we just appreciate the fact that this man has NEVER clickbaited us?
Hello everyone this is YOUR daily dose of internet
We don’t need this kind of comment here
Daily dose of internet never clickbaits too
Because he wants to spread scientific facts. Not stupidity
This seems like something he would have covered
Love how he was wearing a king of random shirt
R.I.P. grant
Hidde Marsman oh my gosh I didn’t even know he died 😭
He really is a king of random
Gabs Bissessar no he didnt
Gabs Bissessar he left his channel to someone else because he wanted to spend time with his family
YOU STOLE MY COMMENT!
Зато теперь рекорд по экспериментам со слоновьей пастой принадлежит мамиксу
Кстати, да
That's the fun thing about scientists. They are really nice and kind.
Friend: "Pranks Mark."
Mark: "So anyway I just started engineering."
Ruben Braekman 5 min later: so anyway I finished getting vengeance
Well...I'm the 3rd comment
EDIT:I meant reply
So true
Nice
So you have chosen... Death
"'come on out' they said"
" *_'it'll be fun' they said_* "
Lol
Oof
Me when my friends want to hangout outside in the middle of a humid Alabama summer
ssssskkkksksk
XD
Hey, great video! I want to know, how do you dispose of the elephant toothpaste afterward? I’m guessing it self dissolves, but I am really curious. 🤔
The peroxide decays into oxygen and water so it just leaves a puddle of soap and food coloring after the foam collapses. Super convenient!
Belkin
I love your channel, one of your videos inspired me to enter the science fair and I won.
He was wearing TKOR t-shirt...
*RESPECT*
Yash Agrawal R.I.P. Grant Thompson May he rest in piece
He dedicated the video to grant if you watched to the end
Lenny Boy he died
@@jebediahkerman2972 Didn't you read the reply?
Yash Agrawal you are truly respectful. Rest in peace Grant!
Mark rober we may not have the king of random anymore but we do have people like you appreciating grant thompson
Did you know that he was wear ing a king of random shirt
X7VN he died
@@omerismaili8483 realy?
X7VN yeah he passed away,its really sad
True
I love you being all the records of elephant toothpaste the job
This is the first video I've ever seen in my whole life of his channel but now I've watched many of his videos
An absolutely epic video, as always! Thank you for the tribute to Grant, he was always a big fan ❤😎👊
The King of Random I’m so sry bout grant he was a true hero
:(
U hiding w Tupac and XXX?
@@nate4250 stfu
It was a nice tribute
Imagine if google maps had taken the overhead picture of that house when the foam was all on the ground
Duhh itz Lauren google maps needs to know when things like these will happen SMH google maps 🤦🏽♀️
You can find on RUclips videos/slideshows of people falling down staircases and other similar things that were caught on Google street view cars that were driving by when they happened
Duhh itz Lauren lol...
@@spidercubed9718 um it was a joke but okay
Guys so after we're all done with this, I'm doing a Blair Witch playthrough on my youtube Channel YellowSoa which is out now and I was hoping some of y'all could check it out. It would mean a lot thanks guys.
I could just imagine just seeing this in my neighborhood then looking to see a giant sea of elephant toothpaste
Can we just appreciate how Genius is Mark Rober.
The "Dedicated to Grant Thompson" at the end gives me hope. Knowing that even though he is gone, but his legacy will stays on.
Who else saw the tribute to Grant in the form of Mark’s T-Shirt.
Wow, just saw now, big reference
yeah but you do know he put a tribute in the form of the LEGO gummies?
I thought it was just cool that he was wearing the shirt, then I saw the dedication. Rip Grant
Yeah
Sneaky Oregano55 and the gummy Lego at the end
I swear, this was the only video I watched when I was a kid, it’s cos this guy is fun
Wym 'when you were a kid'? the video was made only 3 years ago lmao
He's the best uncle anybody could ever have.
I don’t know if this was planned but the TKOR shirt was a nice way to honor him. #LongLiveTheKing
The Don’t Sub Special at 10:10 it literally says its dedicated to Grant Thompson
The Don’t Sub Special RIP grant
wow you really need to watch the whole video
Kumi1026 doesn’t really matter though, I comment before watching videos too
@@jing5144 majority of people dont watch the end or much of the people. The tribute part was at the very end past the advertisements, (where basically everyone clicked off)
Mark: wears TKOR shirt
Everyone: liked that
AnthonyyBxldos I like the what you wrote but change appreciated it to liked it
DarkUnitx ok I just felt like appreciated felt more genuine (but I guess it doesn’t match the original meme format)
RIP Grant
I didnt
Cody Diamond FEM what happened to him?
Hi Craig and thanks for the update yesterday morning
I am a huge fan and I love your elephant toothpaste videos‼️‼️‼️
You are the most skilled, dedicated, and honest RUclipsr I've ever come across, we need more of you
Old Turtle *yes*
hooh, no offense but if he's the most skilled RUclipsr you've ever seen, you've seen nothing
Most honest? I like his videos but half of them are scripted
Too bad! RUclips would prioritize drama,clickbaits,makeup,reaction Bullshits over some knowledgeable channels . I hardly see any education channel trens nowadays.
luke Plunkett but well, there science videos so does it really matter?
Imagine if they took the photos for Google Earth that day...
Aliens be like:
👁👄👁
Yep
Dat wud b sick
Underrated comment lol 😂😂😂
I wish u were my uncle! You have like a million 'best uncle' awards, and your proving it further now!
8:16 I love how the bubble just pops and goes ‘woo’
Thanks for paying a tribute to grant by wearing his shirt! We all miss him...
Who’s grant
@@oofoof7582
The King Of Random
An old RUclips channel
@@oofoof7582 king of random. he died in a paragliding(?) accident
uh.
Wait he died?!?
“Honey, the neighbors are doing something weird.”
Again...
Did i saw this comment in nick
Satonic_Gaming yeah I don’t think the typical white family is marking the biggest elephant toothpaste experiment
Rain Wolf 409 r/wooosh
Rebecca Rachel damn it....I accept my fate
The science behind this is AMAZING
I’ve watched this 10 times and im still amazed
This feels like the grown up version of Coke and mentos
ye
400th like
Yea grown up lol
-- I think 5 comments
CFeng Plays no 6 comments
i love your video's mark!
i think you are awsome!
My brain is flapping between “science is so interesting” and “I sure would like to skate that empty pool”
*Dedicated to TKOR Grant Thompson*
[Everybody Liked that]
10,000 Subs with no Videos and everyone liked this
i’m really happy he dedicated it to him cause they were good buddies
I agree the video was cool but that , that made me literally so happy
10,000 Subs with no Videos no videos? I just checked ur channel you have VIDEOS
كلي إلهي خ و بيت يتي
- منتخب طوبزاواة منوره آلله تمرماظرظةظللمىنىنةملمى
Worker: Restocks on yeast
Mark: I’m about to end this whole mans career
Kaden Mixter he getting pay extra when this man buy all the yeast
@@beansbeanie163 Pretty sure a stocker gets payed a set amount, he wouldn't getnpayed more because one guy buys all the stuff. All he gets is more work restocking the item.
I was joking
I love the kid that said “well goodbye camera “
5:07 Mark Rober's Quote: Hope For The Best, Plan For The Worst
THANK YOU FOR WEARING THE TKOR SHIRT. R.I.P. Grant Thompson.
Wait the guy who made the king of randome died?
@@alexisperron8124 yeah it's sad. There's a rip grant video on his channel
@@alexisperron8124 Yes. In July.
ognjen veskovic remember ekizel the youtube who would react to anime
R.I.P. Grant Thompson
1980 - 2019
What happened
@@yinyang1217 He died in a paragliding accident
Yin Yang
Check his channel
He was a good man.
Serag Tabbosha people still run the channel
Rip speed
The guy who said “well, goodbye camera!”😂
Shows cow blood on camera: nothing
Shows food coloring: “I’m about to get demonetized”
He doesndidnt get demonitized he never puts adds
shahbaz sandhu wym he got ads on this video
Pretty sure he said that cause he said "bloody"
shahbaz sandhu he had adds on this video ...
Wut -_-
Mark, I am not a kid anymore, but can you still adopt me? You are absolutely epic.
I second this, please adopt more kids and adult kids who want to have fun while learning!
Lol
All you guys are talking about him being a man, he’s obviously a dog, look at his name and profile pic. Smh
DesertDog1178 *Đ0 NØT RĘÆD MŸ ÑÃMĖ ORRR...*
Dats a bruh moment
That’s awesome I just am trying to process how long it took to pick all that up
Neighbors: why is it so hot
Mark : ELEPHANT TOOTH PASTE
You wore a TKOR shirt.
That made me sob.
Thank you for inspiring everyone like Grant,
ye
I didn’t notice now I feel bad :(
🙏🏾
This guy is just Phineas and Ferb trapped inside a grown man's body...
Omg yesssss
Phineas and Ferb are this man trapped inside a kids body
I know what we’re gonna do today!
IKR
@@jonahbryant7782 2 kids' body
That shot with where he falls into the pool of orbeez has become really iconic.
ur videos are so gr8 i just want to be in one of them thats how cool they are
Mrbeast: buying the world
Mark Rober: cleaning up the worlds biggest experiment
I kinda doubt this is a biggest experiment ever.
Lukas it’s probably because I have the top comment and I mentioned Mr. beast in it. Regrettably. So now everyone else is just mentioning it since it got likes :/
“What do you want to be when you grow up?”
Me: Mark Rober’s niece and Mr. Beast’s friend.
@@Fantastika 🤖
I have a feeling a race war in this reply section is gonna start
@@devilz4239 Dude your sentence doesn't even make sense. That's embarassing.
@Landon P I was wondering the same thing
@@Fantastika no
having him as your uncle is a dream come true
When they did the elephant toothpaste pool they were nice enough to tidy it up and tape it back up!
“Dedicated to grant Thompson” 😭😭💕
:")))
@@ubeweyweyn6489 😑
Parker Sanders 10:10
K A Armstead why the ”😑”
Dedicated to Grant Thompson......Way cool Mr Rober, Way cool
Exactly, man.
My thoughts as well, classy and touching with the gummy legos. Hope his family is doing well
He died
Dont u know
Qwtyc8 Yhijo who are you replying to? Of course they know grant passed away
Imagine being in a plane and looking out the window and seeing this
Thanks for the ingredients for it now I can do my since fair project