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!

Oh hi mark

Oh hi mark

Fletcher The Has arrived Respect bro

Happy Birthday, Fletcher, much good health headed your way!!!

Just subbed 2 u

2:19 why did you push him?

Thank you Mark for making my daughter River and I’s day (per usual!) for the *umpteenth time! (*note umpteenth is the same equivalency as a butt ton). We absolutely love your videos and look forward to each one with great excitement and anticipation every time. We are happy to know you beat the ‘rona’ and are back to your normal kick a$& science stuff!! Thank you also for introducing us to Fletcher and his remarkable and inspirational story. We also subbed his channel. Thank you thank you thank you for all that you do!

This is the only educational channel that I’ll actually watch

Me and my introvert self could never XD

7:14 Splatoon bosses after dying..

Can you please Built a REAL nerf Drone

Hi

I watched ur video like 100 times what u did is amazing! 8 months for the best b-day party ever. Its a little late but HAPPY BIRTHDAY FLETCHER

Mark: (explaining how it works) My brain: Blah bla bla

This video gave hope of the future. Thank you.

Why is the recipe redacted though, I'm thoroughly confused?

RIP GRANT

I love how you made a kids day, good work 🥳🥳

İ think its a great time to uplaod a video it been a month

R.I.P the truck

you are the nicest person in the world

I have been subscribed since 2017

Flex tape showcase when

when are you gonna post i love your vids i watched single one.

is any of this illegal.

I'm felt sad cause hardwork

Wow

For those whom are curious: The dope groove is the remix of "Pata Pata". Easily found on YT.

I just realized in the last few seconds with the mr. beast call, he's wearing a "I'm How To Basic" shirt...

Coolest

Is that jazza scream?

Why did he have to redact the audio was it a meme or something actually real

OMG I have twelve kiwi co crates

Just epic!! And what an awesome gift for Fletcher. It brightened my whole day. ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

bro i love your videos

I have seen so many people say 1 word and get likes so here it goes... Potato’s

The people who disliked are mad that they couldent have a party so epic in their life-

Hi

is any of this illegal.

Flex tape showcase when

Next: Overlord toothpaste

Wow this is awesome and to think abt that rover on Mars that YOU helped built is even cooler! I rlly wanna be like u when I grow up! Your an inspiring person who does the unthinkable, and makes me laugh. I love watching your science vids and watching how you work! Keep up the great work, I hope you see this!

Can u make new vid about building a contraption for trick or treater so that dey dont take more than 1 candy

Rip truck

It destroyed the truck

im glad you reclaimed you world record.david dobric doesn't deservive it

Lol

Think I saw the bike get devoured

You are amazing 😉

Looks fun lol

Who came here after Mr.beast

That's nice

you did not get the world record buy Manual do Mundo with 275.91 m³ (9,743 ft³ 1,157 in³)

go to 21:15 he pushed him

MARK!!! YOU SHOULD MAKE A HAUNTED HOUSE USING SCIENCE!!!!!!!!!!!! LIKE DOING SOME CHEMISTRY FOR FOG LIKE ON THE ROOF!!! FOR LIKE A HALLOWEEN SPECIAL OR SOMETHING!!!!

Just realized that mark rober sounds like Mars rover and he worked on the Mars rover coincidence I think not

Bruh I live 15 minutes away from gridley

hi Mark i just have a question why did you blocked how to make devil's toothpaste

rip his truck

Where da maskes at?

How would you clean the toothpaste up?

14:39 rip to that bike XD

imagine the military with this kind of chemistry... maybe "devil's surprise"

lol most of it came from the bottonb

Aww :)

You should turn the giant beaker into a rocket ship, just close the top and open the bottom and in between close it up with a platform and put "cargo'' in the middle ( in between where the platform is)(maybe fireworks if safe enough).

I was thinking to not have the rocket blow up ,the base and structure will have to be very strong.

helo mark roder if you have one light source in a house could you use mirrors to light up a entire house ?

that was nice

mark rober i love you

"if he made it to the 13 years old" bro thats deep

rip that high five at 19:12 oof

Omg I love your videos

Mark is the science of mr beast

That was the best video I’ve ever watched

You were lukey your windows weren't open

Popular YouTubers can comment on this video too, you know.

imagine he did this but 10x bigger

I really wish I could’ve gone there ;w;

Haha Flex tape go brrr

Subscribed!

Total wipeout v2

Hi mark rober you are soo cool 😎 and you are amazing you are my favorite YouTuber

14:48 I pause and just say “RIP THE BIKE LOL” it’s funny the bike gets RECKED 🚲

Who else is very jealous.........

That poor truck

Wooooooooooooowwwww how did you do that Mark

tHaTs aLot oF DmaGe

He may say he didn’t tell us how to make it because of safety reasons or whatever but I’m pretty sure he didn’t want anybody to beat his record jerk

Hi

That was amazing ❤

*Hi I'm Flex tape from Phil Swift*

Don’t you hit the bottom of the bubble pit

I think you meant fantastic gus

WITH THE POWER OF FLEX TAPE

Mark I am 12 years old and i want to be a mechanical engineer like u

This was the sweetest thing ever and RIP TRUCK

you deserve the record man

Who still complains about “What has NASA ever given us?” This, people, THIS! Mark Rober - LIVING LEGEND!

bruh

Poor Yota, But Jeremy has done worse

The tower was just like: " Boop"

13:14 if y’all tryna find the song it’s called pata pata or if u want marks remix it’s pata pata mark rober remix. It’s a vibing song!

Your such a nice guy x this is the first Redon I subbed to

18:57 did u guys see that guy jump the fence LOL

S

17:58