World's Largest Devil's Toothpaste Explosion

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It took 8 months, 150 tests and over 1,000 total working hours to reclaim what is rightfully mine :)
Let's give Fletcher one final surprise and go subscribe to his channel. At this moment he has 2 subs and I'm one of them. / @fletcherrollinson9905
I started a company called CrunchLabs where we build a toy together and then I teach you all the juicy 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 RU-vid channel cause we’ve got some bangers 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

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Опубликовано:

19 сен 2020

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Комментарии : 87 тыс.

@fletcherrollinson9905 3 года назад

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!

@MarkRober 3 года назад

That was such a fun experience for me too. Congrats on your new world record. Here’s one more surprise: EVERYONE GO SUBSCRIBE TO FLETCHER’S CHANNEL!!!! (also congrats on all your new friends :) Update: he had 2 subs when I wrote that comment and I was one of them. He's now at 13k! Keep it up!

@randompersononthenet806 3 года назад

Hello

@helloiamsanti 3 года назад

@crispychungus 3 года назад

Hello mark

@wildlyinfuriated9666 3 года назад

Yes

@MrBeast 3 года назад

Those last 10 seconds though 0.o

@trishtran7417 3 года назад

hello

@trishtran7417 3 года назад

first

@in_your_face5819 3 года назад

Mrbeast

@pepsiman3545 3 года назад

2nd

@justarandomgilgamesh6771 3 года назад

Found ya

@wiikki1207 3 года назад

The DEDICATION for his fan is unbeatable. Got my respect.

@retr0man336 3 года назад

kaachan we were 5

@youtubekingshaun928 3 года назад

Ikr

@youtubekingshaun928 3 года назад

@Poke Poke danm bro that's savage af

@Dauom 3 года назад

same

@youtubekingshaun928 3 года назад

@Poke Poke fair point

@cvn6555 5 месяцев назад

Just seeing this three years on. Praying that Fletcher is still in remission and living a normal life. This was truly wonderful and inspiring. What an incredible gift for a kid, and family, that have been through a lot. Not sure that you know the impact such things can have on a person undergoing serious medical treatment. Your video call prior to chemo could have literally made the difference between success and failure. Thank you so much. Faith in humanity partially restored.

@NiclasSchmitz 2 месяца назад

yea me too

@AetherAlight 2 месяца назад

me too

@foxicecube Месяц назад

same

@GregJonson Месяц назад

You prompted me to try and look Fletcher up. There's no recent information about him but based on some older articles, he did end up making full recovery.

@BluiVR Месяц назад

Same ❤

@danniphillipson3095 7 месяцев назад

2 years later and still looks like the most fun day in history 💙

@UlsboldOtgonbayar 7 месяцев назад

@ElektroONIKS Месяц назад

я рад что ты жив, привет тебе из России ! :) Вы крутые!

@Danidev 3 года назад

This is too wholesome, awesome video Mark, loved it!

@ethanbrown9985 3 года назад

Milk gang

@plaonder 3 года назад

Awesome

@ethanbrown9985 3 года назад

🥛🥛🥛🥛

@magne7961 3 года назад

Melkemannen

@nuggetoftruth865 3 года назад

wow people watch mark from every corner of youtube!

@Alanwalkermusic 3 года назад

This is just way too sick dude

@leanncontalba2337 3 года назад

I'm Here Before This Comment Blew Up

@watchful0000 3 года назад

This comment still didn’t blow...

@BearlyAnything 3 года назад

How

@user-su4dq6xi1z 3 года назад

Waiting for this comment to blow up

@TakoOVR 3 года назад

Wow this comment not famous for now

@bernard-francoistaylor4205 4 месяца назад

This is one of the best videos on RU-vid. First, I'm overwhelmingly happy to see Fletcher doing better and in high spirits. Second, I'm 36 and wish I had a party like that. What a great way to take someone you love and are passionate about to turn it into something special for not only Fletcher and his family but myself also. I was extremely depressed from my father's passing and a recent divorce and I literally smiled through this video. I even got out of bed and ate something and plan on getting out of the house today. You are truly special and I'm happy to see everyone enjoying themselves. Plus, that's the coolest way I've ever seen a Tesla being used. With love. B

@briannab5296 2 месяца назад

So very sorry for the loss of your Dad, and your marriage. Hope you are starting to feel better and the sun is shining on you again.

@isnety 3 месяца назад

O MANUAL DO MUNDO 🥰🥰❤❤

@emanoels.g8218 3 месяца назад

? Oxi du nada

@luizotaviofaveromassoco6481 3 месяца назад

@@emanoels.g8218 se nunca assistiu manual do mundo?

@6Neptune9 3 месяца назад

Mundo this snuff movie

@luizotaviofaveromassoco6481 3 месяца назад

@@6Neptune9 is a brazilian chanel

@emanuelanimayt 3 месяца назад

the chanel manual do mundo break the record of bigest elefant totphaste (im brazilian and dont now to much of inglesh) @@luizotaviofaveromassoco6481

@theslowmoguys 3 года назад

The wholesome content that 2020 needs. 🙌

@totnipping 3 года назад

bruh

@revoke6639 3 года назад

100%

@progolemplayspokemongo4845 3 года назад

The Slow Mo Guys hey 👋

@starrazer7268 3 года назад

The collab we need ... xD

@beyoncebop198 3 года назад

ur not funny

@Spoon80085 3 года назад

Most celebrities call a kid for 10 minutes and sign a poster. Mark spent 8 months building a contraption, discovers a new compound and gives him *two* world records

@Scotty-vs4lf 3 года назад

dang

@spirit9770 3 года назад

Legend

@melwinaxelsson1871 3 года назад

That’s our Mark

@gorongous 3 года назад

Such a true story.

@ozigod8141 3 года назад

loooll

@ChristalCheruvally Месяц назад

That's so nice of you to do that to a kid you barely even know. I would have been crying of happiness.

@Wenflo 4 месяца назад

This still makes me smile to this day after watching this at least 10 times. Mark you are the best.

@TheKingofRandom 3 года назад

This is absolutely amazing Mark 😎💛

@seakob981 3 года назад

Hello there

@flicknotesruinmylife 3 года назад

lol

@muffink4625 3 года назад

This prob most liked commet

@ambersmith3205 3 года назад

Hey what's up

@erickortiz7273 3 года назад

Legit

@vinsplayer2634 6 месяцев назад

Devil's toothpaste looks absolutely unreal. I can't even imagine what it would be like to see it in real life.

@maxbooth5125 7 месяцев назад

You were super kind to do that, Mark.❤

@MeAMoose 3 года назад

I think this shows the kind of person Mark is. A true legend.

@kobbleilfanta7839 3 года назад

A bloody ledend

@OhLonesomeMe 3 года назад

He’s kind of like a chick named Albert but for humans (You can look it up)

@qba9306 3 года назад

Mark or jimmy for creator of the year

@ambitiousaydinclips5278 3 года назад

Yeah

@shu_quinn 3 года назад

Its also shows how awkward mark looks sometimes

@ernest3286 3 года назад

"And at NASA, that's what we refer to as a 'critical oversight.' Haha 😂

@PrograError 3 года назад

Mars 1999 called... he's angry...

@arkesh110 3 года назад

Challenger 100

@cmdraftbrn 3 года назад

Columbia

@noblsht 3 года назад

or in other words a fail

@devinallen7855 3 года назад

1000 like

@davindersidhu9079 Месяц назад

You're the best Mark. Wishing the best life has to offer to Fletcher & yourself

@hassanhamieh144 3 месяца назад

I have goosebumps and am holding back tears Mark and fletcher you guys are amazing ❤

@viralmyst1427 3 года назад

Mark: “That’s a lot of damage” Everyone: *Instantly knows something flex tape related will come up*

@MostBasedManAlive 3 года назад

Yep

@yeyeboi5791 3 года назад

Yep

@jfb_surfing 3 года назад

lol hahahah so fuc**** true

@omni8568 3 года назад

V1RAL sad fun fact did you know Jon is voting for trump 😓

@subbingtoeveryonewhosubs1372 3 года назад

Yep

@bartsimpson8740 3 года назад

This is how you imagined chemistry before you had the subject.

@startour3048 3 года назад

Yeah

@caitlynmartin480 3 года назад

Ain’t that the truth😭

@user-qi4if7fl6x 3 года назад

Now we have to wear a coat and glasses to light a match

@caseybednarczyk8911 3 года назад

Hahahahhaha

@jillianschneider9527 3 года назад

cringeTV we have to wear a coat and glasses to pour blue dyed water in to red dyed water

@Mike-yu4gq Месяц назад

Love what you do here Mark. Keep lifting those smiles on those in need❤

@VeraPravoslavnay 5 месяцев назад

Здорово ребята,вы молодцы большие. Спасибо вам за ваше добро. Мальчику здоровья🙏

@jv_28 3 года назад

mark’s mission before: become his nieces’ and nephews’ favourite uncle. mark’s mission now: become everyone’s favourite uncle

@sobhas94 3 года назад

I know right 😂

@laurenkback8148 3 года назад

Lol

@juk6007 3 года назад

Mark is already my favourite uncle since he is making things I can only imagine

@LightInTheMatrix 3 года назад

O_O OMG OHHHHHHHHHHHHHHHHHHH

@Master_vp101 3 года назад

This is the greatest display of Flex Tape's strength on RU-vid (EDIT) Thank you Flex Seal for replying to my comment!

@crispycookie8477 3 года назад

I mean Phil did saw that boat in half

@AOSABS 3 года назад

Crispy Cookie ThAtS aLoT oF dAmAgE!!!

@erenfiko56 3 года назад

Awesome video! Did anybody realise that at the end where he talks with mr beast on his shirt is says im how to basic

@biohaxxerd6154 3 года назад

Awww, sven

@kaitlindoesarts 3 года назад

I wanna see Mark Rober and Phil Swift do a collab

@nichego4482 6 месяцев назад

Mark you are amazing! you sparked creativity around everyone watching your videos you inspire alot of people each video.

@Ultiy_ 8 месяцев назад

What an honor the Manual do Mundo channel is being recognized for its world record, I am also Brazilian, thank you 😉

@mikeawilliams7104 3 года назад

2020: ima make this the worst year this decade Mark rober: *not on my watch....*

@kempossibleprivateinvestig9998 3 года назад

Yes!🤣

@user-mp2tk3pw6j 3 года назад

lol

@ferozasamadi9676 3 года назад

I agree

@jamisongaming8476 3 года назад

I agree to

@gabesfuntimegabe4646 3 года назад

Yes!!!!!!!

@link1016 3 года назад

*Mark Rober breaks a world record* *Someone else breaks it* Mark: YOU DARE TO OPPOSE ME MORTAL?

@catpuccino1943 3 года назад

Lol

@senpaiofhentaiiamuwu1803 3 года назад

Ow0

@pge06boquirencedricjamesf.52 3 года назад

Lol

@LILLYENTITY 3 года назад

who broke their record?

@valentinkushtan 3 года назад

Lilly Entity Devis Dobrik I believe

@addie-eileenpaige6460 Месяц назад

This was such a cool, sweet video. Not sure why, but my favorite part was when you took Fletcher & the other kids in a ride in your Tesla. I just rode in a Tesla myself for the first time about two months ago. The guy showed me how fast it can accelerate & I had the same reaction as the kids.

@BelindaDimmitt 2 дня назад

This is amazing. All your videos has inspired me to do lots of experiments. Keep it up.

@cobysuk-3294 3 года назад

Mark: “Science isn’t really my thing.” Elephant Toothpaste: “WELL!”

@Lotdol 3 года назад

@Daniel Kintigh I think he means chemistry

@animationspace8550 3 года назад

@@Lotdol he was a nasa engineer. You have to be a slight generalist for that.

@LueyTheYouTuber 3 года назад

it whould be better if u did Elephant toothpaste: "allow us to introduce our selves" but great comment

@feedswagpeppa3976 3 года назад

But isn’t that like his whole channel 💀😂

@catwaterboy 3 года назад

@Daniel Kintigh his channel is engineering.

@creeperluke65 3 года назад

Any field: *exist* MarkRober: Ah... a nice place for a nuclear weapon test.

@soggiestcat 3 года назад

so true

@knugget8765 3 года назад

Play the kurzgesagt "A great place for are nuclear lanch test"

@dovewingandscarlet3918 3 года назад

I am actually surprised this is not considered a Bomb

@daviangamez7469 3 года назад

Truuuuuuuuuuuuuuueeeeeeeee

@Qipxel 3 года назад

markrober should be replaced whit USA it will be realistic

@AetherAlight 2 месяца назад

Watching this today still warms my heart and fills me with knowledge lol

@bibiberlin6220 18 дней назад

What must Mark Rober's mum have said to him as a child? "Mark you've blown up the farm and Grandma's bungalow AGAIN and buried your fathers truck in lime green foam. Now go clean it up and get washed for dinner."

@anthpo 3 года назад

You’re incredible, mark

@josh_ua7243 3 года назад

The legend anthpo is here!1!! :0

@fgteevharleymarie2798 3 года назад

Hiiiii

@triano86 3 года назад

2 minutes

@just_some_nobody199 3 года назад

Ofc he is

@nara4985 3 года назад

Anthpo is here 👁️👄👁️

@BlackGryph0n 3 года назад

The absolute BEST part of this video isn't any of the experiments. It's the pure, selfless humanity of everyone involved. You don't need to agree with someone to be kind, caring, and compassionate. Thank you for being one of the few who routinely displays that in their content.

@creat_iv1ty173 3 года назад

I agree lol

@TheJosephTodd 3 года назад

Yo Gabriel! So true, our humanity and the common desire for kindness and community does indeed transcend our differences.

@Katgirldiamond 3 года назад

Honestly mark is one of the best people on this platform, to bring so many people together for a kid and his family who have been thorough what is hopefully the worst year of their lives is stunning

@justafailure5063 3 года назад

So many youtubers commenting...

@dariomartinez4169 3 года назад

You better than romie lol

@pacifistichuman82649 29 дней назад

This is still insane 3 years later. I can't imagine hiw long it took to clean it all.

@FuzzzyJunior 3 года назад

You cannot hate Mark. What he did for Fletcher is completely heartwarming.

@lilmcnoggy1439 3 года назад

Ikr

@blockmore1 3 года назад

Can agree

@boazyeboah1824 3 года назад

yes

@mediatized9563 3 года назад

Ikr

@pixelrubikartist2045 3 года назад

Yes

@T5G 3 года назад

almost cried during this video lol

@whereisnerve 3 года назад

First

@sealous2959 3 года назад

Lol

@adidoesstuff 3 года назад

Lmao

@skrizegaming4410 3 года назад

Holy top 5

@skrizegaming4410 3 года назад

What are the odds top 5 responds

@RyderFields 7 месяцев назад

fletcher i hope you had lots of fun with the 👹tooth paste

@duonglai5198 29 дней назад

Making a new elephant toothpaste? Bro is becoming heisenberg💀💀💀

@brynleyhare2698 3 года назад

Mark Rober is the uncle everyone wishes they had

@scavinub2309 3 года назад

And mrBeast

@thinkinboutcats 3 года назад

"dont tell mom" "not a word" his mom watching this video: *intresting*

@merrinhall2909 3 года назад

Yea

@beyoncebop198 3 года назад

ur not very funny

@thunderscythe6423 3 года назад

If this comment gets one like i will literally drink water

@ryanyount1800 3 года назад

@@beyoncebop198 I’d pay more attention to who’s talking

@thinkinboutcats 3 года назад

@@beyoncebop198 even if i had the entire fbi on my side they still wouldnt find who asked

@hectorestebanjaramaldonado639 3 месяца назад

La calidad y tipo de videos demuestran el tipo y calidad de persona que eres bro, saludos desde Chile!

@Volron 2 месяца назад

Yeah, I couldn't help but smile through out this video.

@drew2079 3 года назад

Imagine him telling his frends the next day like “yeah yeah than thare was a fire tornado and a magic bubble trampoline”

@kizuruka 3 года назад

... and I also broke 2 world records, smh."

@RonnyFilms_ 3 года назад

Lol

@angelarobinson6574 3 года назад

@@RonnyFilms_ hu

@brookeberkowitz1220 3 года назад

I am in Fletchers class at school and he's so amazing and we miss him so much!

@JuKoHD 3 года назад

Brooke Berkowitz if you are in his class, why do you miss him?

@Peterscraps 3 года назад

18:42 the pressure was so immense that even before it exited the top it was coming out of nail holes.

@_xen24_43 3 года назад

lol

@External_XS 3 года назад

Lol thanks for pointing that out i saw it too.

@beyoncebop198 3 года назад

ur not cute

@asdasf8817 3 года назад

peter what are you doing here

@kinnebian 3 года назад

oh hey Peter! love ur videos

@cesarescobar7049 7 месяцев назад

I love you Mark Rober you have the best RU-vid channel and I love it so much you are my favourite RU-vidr. I love you so much don’t you rock because you do and I love you you just rock there’s nothing else you can’t stop me to do Mark Rober is the best

@CarterPierce811 8 месяцев назад

4:44 lol

@toby7161 3 года назад

He’s given up on being the favorite uncle, now he’s just trying to become the favorite. Period.

@matthewhoward7384 3 года назад

He reached favorite uncle ALPHA like 5 vids ago and I'm an uncle myself 🤦🏾‍♀️🤣🤣

@fitzyishere2401 3 года назад

What do you mean trying. He already is

@heylolp9 3 года назад

After Elon Musk descended into madness Mark is on his mission to take the place of RU-vid and Reddit god

@kermittheglock9264 3 года назад

He is the favorite

@ssapiens84 3 года назад

He’s been the favourite uncle for years now 😂😂 he needs to be my uncle now 😅

@DanaYi13 3 года назад

"Remember our story, 10 miles an hour tops" 😂😂

@eugencharles3384 3 года назад

Wow, didn't Think i could find a famous Cuber under a mark Rober Video

@calebyao. 3 года назад

Cuber gang

@absolutelyshmooie7086 3 года назад

Dana Yi oh hi

@areklambert210 3 года назад

Cubing Adventures facts

@jameschea. 3 года назад

Omg the 3x3 former women’s world record holder

@kkejcubing5909 6 месяцев назад

He said 20m of your new friends, but it’s 87m. Great video. I love your content, mark

@kellypowers9598 5 месяцев назад

Thank you Mark for every thing you’ve done

@elysemartel5761 3 года назад

Mark has upgraded from his family’s favorite uncle to the world’s favorite uncle

@goomi8908 3 года назад

“dont tell mom”

@thatkid_omar1027 3 года назад

Guimi The Ace LMAO

@Beneswa76 4 месяца назад

THAT IS SO TRUE!!!!!!

@Flaquito2893 3 года назад

Devil's toothpaste is going to become the new Gender Reveal Party specialty.

@timrattenbury4768 3 года назад

Nonononono

@OrbitalForce 3 года назад

At least it's safer with professionals around in a wide area

@ronitchepuri7159 3 года назад

Underrated

@kenstracey8161 3 года назад

@RITA [Fuск Ме] OPEN my VIDEO !!! I

@theperfectpeanutbutterjell7553 3 года назад

@RITA [Fuск Ме] OPEN my VIDEO !!! oh.

@Stellaskys 22 дня назад

17:55 The part when Mark screams😂

@davidvincent9020 5 месяцев назад

He got to see a world record live and 88M friends. Too wholesome.

@wesamhabib187 3 года назад

Can we just appreciate how this man - never clickbaits us - has amazing videos -tries to help the environment -tries to help people all around the world Thanks, Mark

@Zitterkarl 3 года назад

Uhm so it came out the bottom and the kid had his birthday one day later so...

@korus7670 3 года назад

@@Zitterkarl and? that was still probably the best day of that kid's life.

@koraptd6085 3 года назад

@@Zitterkarl I'm not quite sure if making such an extraordinary in scale experiments is environment friendly.

@felixchua-wz7ge 3 года назад

@@Zitterkarl so what? This was so cool to see. It doesn't matter that "it came out of the bottom", all that matters that it was amazing to watch.

@codiserville593 3 года назад

Thanks Mark

@aviation0197 3 года назад

Other record holders: wear full chemical suits Mark: Goggles should do the job

@nomadMik 3 года назад

The goggles are special, made out of the same stuff as Colin Furze's safety tie. 😏

@stormysamreen7062 3 года назад

He has his brain for protection

@InservioLetum 3 года назад

The Erlenmeyer explosion followed by him walking out on flipflops... I about lost it there

@thefoolsghost3565 3 года назад

Scale Modeling 01 true science teacher style

@pyropeps 3 года назад

Are we not talking about the flip flops?

@heyymingames 5 месяцев назад

Hi, I discovered your channel yesterday, the first video I watched was about the octopus maze. From yesterday to today I have watched more than 10 videos. One more subscribed♡. Oh and yes, I'm using a translator because I'm from Brazil and I don't speak English or Spanish, I speak Portuguese, yes Portuguese but not from Portugal.

@victormanuelhidalgomartine482 8 месяцев назад

Saludos para todos, en especial para Fletcher, eres fenomenal en los que han echos todos.

@dieggz5144 3 года назад

Moral of the story: Flex tape fixes everything

@eprohehe 3 года назад

y e s

@rxftz-_-8937 3 года назад

Lmao 😂

@uzairali8274 3 года назад

I am also a weeb

@spookiestgecko 3 года назад

Moral of every story lol

@uzairali8274 3 года назад

@@spookiestgecko hello

@wyatt_COTW 3 года назад

“I’ll never forget this” *shoves him in car*

@ethanlogue2359 3 года назад

I know lol I thought I was the only one who saw this or something.

@who-pz4ck 3 года назад

It wasnt a "mean" shove though if that makes sense

@tomnovy3476 3 года назад

Yeah that bugged me ALOT

@user-ym4rx2sl5o 3 года назад

@@anythinganeverythingclips Bro thats's is so pozitive!! 💪🏼💪🏼💪🏼

@tomnovy3476 3 года назад

@@anythinganeverythingclips Ma'am this is a comment not the comment setcitiuon but i appericiate that

@user-qu5be9ix5y 6 месяцев назад

Добро - главное назначение физики! Марк, ты невероятен.

@Kiddkyra 4 месяца назад

me hize super adicto a este contenido desde las ardillaolimpiadas jaja son lo mejor

@brods3975 3 года назад

Mark: I’m a busy guy Also mark: prepares for 8 months for a birthday party

@ksyuhn 3 года назад

It’s not just a birthday party though, it’s a celebration, blessing, happiness party :D

@kian5374 3 года назад

He was barely even 12 when he started planning

@kenjiromori4989 3 года назад

That's WHY

@pastel_pink 3 года назад

Well what do you think he’s busy with

@overripeschnitzel 3 года назад

it’s so kind-

@Reddreambigfart 3 года назад

"The amount of pressure was so immense, it literally blew this massive hole through wood and metal, but *THE FLEX TAPE HELD THE STRUCTURE TOGETHER* " Phil Swift really sold a miracle product, huh.

@andyjones3095 3 года назад

SUPERB COMMENT

@dangus6934 3 года назад

flex tape should sponsor him now. or at least help out with his next surprise experiment.

@exvocks7358 3 года назад

phil coming in wordwide just to say 'I BUILT THE LARGEST ELEPHANT TOOTHPASTE STRUCTURE! and you can too, for 19.99 and, with a free mini flex seal container

@blank_toxic1285 3 года назад

Huzzah A commercial of quality

@lednik_666 8 месяцев назад

Mamix:ohh,cool...

@Wbb34 8 месяцев назад

Amazing video!I have been watching you since I was five and now it's five years later

@Dexobite 3 года назад

Video: “AUDIO REDACTED BY MARKS LAWYER” Me: well now I want to know

@saucyland008 3 года назад

The best and most colourful bomb

@clark1066 3 года назад

Oprah

@cheesevampire110123 3 года назад

you know that was a joke right?

@ogoe_joeoutdoors1088 3 года назад

You forgot a bit of rabbit fur🤣

@personthehuman1277 3 года назад

@@cheesevampire110123 it was?

@caligeorgeson3491 3 года назад

Now if anyone wants to break this record they will have a massive guilt trip for taking it away from Fletcher

@drizzle7996 3 года назад

facts

@The-NSA 3 года назад

*S T R A T E G Y 1 0 0*

@Target_edge 3 года назад

No one is taking it away EVER

@yeah2853 3 года назад

Omg 😂😂

@Target_edge 3 года назад

i would rip them apart

@antoniov3576 Месяц назад

I noticed the darker green and blue reacted a lot faster than the other colors

@etchatails Месяц назад

@GlaydsonAlvesMoraes 6 месяцев назад

Que legal o manual do mundo aparecer nos teus videos. São dois incentivadores da ciência. Fico muito feliz.

@IncredibleScience 3 года назад

The sheer cost of the hydrogen peroxide used for this video is mind boggling

@Yonatan24 3 года назад

Can anyone estimate the cost of this?

@DiamondsRexpensive 3 года назад

@@Yonatan24 I am curious about that too

@scottydoesntknow254 3 года назад

I want cost info

@robertvan6018 3 года назад

Approx 200,000 dollars

@MiniDucks. 3 года назад

Robert Van woah

@sethmachetedemeter 3 года назад

Mark Rober is the embodiment of “I’m going to to this really extreme thing and not hurt anybody unless they are stealing my packages but even then it’s just going to be glitter”. This was so wholesome to watch, thanks for making Fletcher’s day.

@justsomeoneelse5942 3 года назад

He is the most extreme version of chaotic good ever.

@quinn_Diareah 7 месяцев назад

He’s 16 now, that’s wild

@kennyb7647 4 месяца назад

Yeah I was mess with you dude love the creativity and ingenuity.

@ghostify2-checkcommunityta588 3 года назад

Parent: “Who’s your favorite teacher?” Me: Mark Rober

@RayRaytheGrape 3 года назад

Lol yes

@lil.liya_ 3 года назад

My favorite science teacher but not over my teacher Miss bland like my second favorite

@Glitch4986 3 года назад

Yesh

@teamoddies2904 3 года назад

Same

@maimeetangka1833 3 года назад

Mr. Rober

@theobaer9076 3 года назад

Californians be like: It’s a girl!

@PhilVaive 3 года назад

LOLOLOLOOLOLOLL

@Razor-gx2dq 3 года назад

Lol

@awesomesauceTN234 3 года назад

Nice

@Dalicankkank 3 года назад

As a californian, I can confirm this.

@davidmenke7552 13 дней назад

Wow. Just wow. What an incredible video. Gives me hope about everything.

@christophelaschinski7404 3 месяца назад

Merci Mr Rober, pour cet enfant, qui va se souvenir toute sa vie de cet anniversaire surprise.

@imanianjelina2432 2 месяца назад

The fact you showed up for him Is so amazing🥹🥹😆🤣

@WyattWinters 3 года назад

Mark: That's a lot of damage me: Haha flex tape slogan Mark: points to his ungodly possession of flex seal me:

@atomwalkergt1125 3 года назад

Lmao that funni

@MakeSomething 3 года назад

Just amazing. What a good dude and good video. So good!

@spotless5115 3 года назад

Hello

@ManiacMemes 3 года назад

RUIN THE CHAIN

@youtubekingshaun928 3 года назад

Ikr

@AverageBoiz 3 года назад

Yes :)

@Eli-tw2uh 3 года назад

6 replies and verified?

@mhep9367 5 месяцев назад

Burry, only the top exposed, and in case it in with reinforced concrete. How to fill is tubes through the opening. There is no need for clear parts that are responsible for the failures.

@GhostIy_Games 6 месяцев назад

For anyone wondering devils toothpaste is elephants toothpaste but with 50% hydrogen peroxide

@Hello-cy9er 3 года назад

Mark Rober is like a blue moon, he only comes out once in a while but when it does... *it's beautiful*

@Cyceryx 3 года назад

He's very similar to TierZoo in that way.

@trevor.robinson7 3 года назад

Ik its so magical

@Athena._Mcnutt 3 года назад

noice

@5MadMovieMakers 3 года назад

Person at the car wash: what happened to your truck Mark: Oh, you know, science

@GT_sSs 3 года назад

Firs

@OscarByrneYT 3 года назад

lol

@GT_sSs 3 года назад

@TrainsDirectVictoria 3 года назад

true true

@obiwankenobi2180 3 года назад

Your super cool

@protition9995 6 месяцев назад

It makes me so happy when you help someone

@Mike_Toulon 2 месяца назад

I remember watching this when it was first uploaded. Does anyone know how Fletcher is doing 3yrs later?

@charlie7814 3 года назад

Lets be honest Mark was just as excited as fletcher.

@RA-en4rj 3 года назад

Excited*

@andrenakai6614 3 года назад

Ralph Basista plz don’t be that guy

@Paradox_Incognito 3 года назад

And with the power of flex tape, *_HE GAVE THIS KID THE MOST EPIC BIRTHDAY PARTY KNOWN TO HUMANKIND_*

@HSY-HSY 3 года назад

I am your 300th like, thank me later

@LucienMiller451 3 года назад

WAIT WHAT! He's 40? I thought he was like 27

@Xarabek 6 месяцев назад

great video, I am wondering why you havent used metal to build base? welding that is a bit of work, but would potentially work? Anyway fantastic birthday!