Myth-testing Christmas movies with Science Experiments

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Jake from Vsauce3 and I test scenes from Home Alone, Elf and A Christmas Story using only the Scientific Method... and some cow eyes.
JAKE'S VIDEO- • Could You Survive Home...
THREADBANGER VIDEO (we also shot scene with Rob in the house... it's cool)- • Microwaving Christmas ...
I made an unlisted vid to explain why the snowball test is valid since the physics is a bit counter intuitive and enough people brought it up: • Video
MUSIC-
0:08- Christmas supamix- by Andrew Applepie (he mixed this just for me... email him if you want it)- andrewapplepie.com/
2:01- Berlin- Andrew Applepie- andrewapplepie.com/
8:34- Special song written just fo my bad self- Lincoln Hoppe, lincolnhoppe.com/
Thanks to Lowe's Home Improvement for letting me come out and use the set. Check out their behind the scenes: • Home Alone with Vsauce...
Summary:
We real life tested actual scenes from three Christmas classics in a replica of the Home Alone house:
1) A Christmas Story- Can you really shoot your eye out with a Red Ryder BB gun?
2) Elf- What happens if you actually get hit with a snowball at 95 mph?
3) Home Alone- What really happens if you put a blow torch on your head for 7 seconds?
The winner got to keep the awesome leg lamp and the loser had to wear Ralph's pink bunny suit
PLEASE CONSIDER SUBSCRIBING: tinyurl.com/MarkRober-Sub
****************************************
I make videos like this once a month all year long while supplies last:
CHECK OUT MY CHANNEL: tinyurl.com/MarkRober-RU-vid
FACEBOOK: / markroberyoutube
TWITTER: #!/MarkRober
INSTAGRAM: / markrober

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Опубликовано:

14 дек 2016

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Комментарии : 11 тыс.

@Vsauce3 7 лет назад

You're a winner in my eyes, Mark.

@yaboilongschlong 7 лет назад

Vsauce3 great video collab

@theeaglekid9238 7 лет назад

Vsauce3 Ok, I have two problems between both your videos, first in your video (not this one) the paint can was full, and in the movie it was maybe about 1/3 full. Then in this video (all though it doesn't really matter) a snowball breaks apart on impact, a softball doesn't. Sorry to nit pick like that, but I'm a bit of a perfectionist. I love both your videos, and Mark's videos!!

@justmenick 7 лет назад

Ya Boi Skinny Penis agreed

@noahpurdy3899 7 лет назад

Where can I buy your amazing sweater?

@MarshalNielsen 7 лет назад

I very much enjoyed this collab.

@ThreadBanger 7 лет назад

mark rober is my hero

@TrexxikLT 7 лет назад

ThreadBanger Subscribed

@Michelle-xx5ye 7 лет назад

ThreadBanger I hope you said it in an old movie accent

@TrexxikLT 7 лет назад

@ldub9150 7 лет назад

ThreadBanger im aurtistic

@leelee1949 7 лет назад

ThreadBanger ok

@Travis42069 Год назад

Mark needs to test if a human skull could actually survive 4 bricks being thrown from the top of a 20 story building.

@josephlacour1566 6 месяцев назад

Yeah

@user-dy8ey6nu9m 4 месяца назад

That would be awesome

@user-dl1ri2xu9j 4 месяца назад

Lol lol

@LeahEckmier Год назад

Mark is the science teacher that I've always wanted, but better. Dude, you made science and physics fun! Well done!

@user-uu6mv8zc5n 7 месяцев назад

My science teacher is the worst she keeps us to bell to be honest I’m pretty sure she came up with “The bell doesn’t dismiss you I do!”

@bruhh3759 3 года назад

Movies : Warning don't try this at home Mark : *nahh I'm doing it*

@toilet_master 3 года назад

first replie

@DMQu3fs 3 года назад

Smh so true

@SirLampsALot 3 года назад

He’s not at home though

@brods3975 3 года назад

Lol

@MrBriggsMonster 3 года назад

LOL

@wtfzalgo 4 года назад

Physics teacher explaining momentum in school: - 5 lessons - 15 book pages - 234 slides me: still don't get it. Mark explaining momentum: - 10 seconds me: oh that's how it works!

@dumbblondehairbrush 4 года назад

It’s sad how true this is.

@mcdoggie418 4 года назад

I wish this is the online school

@stickmasterdie8289 4 года назад

Ha just like me

@timfoil1064 4 года назад

Lol ikr

@kennedyh.8289 4 года назад

Can mark please be my science teacher?!🤣

@michaellynes3540 Год назад

Ralphie had his glasses on when he fired his Red Rider BB gun.

@maskedpianist5951 Год назад

but it could break the glasses

@maxattackfilms512 Год назад

Yeah

@mimituna3031 Год назад

@@maxattackfilms512 yea but wouldn't it cause just a little less damage??

@ShantiDickson Месяц назад

Truuuuuuuue

@PointBreakGames2240 Месяц назад

@@mimituna3031 If anything it would cause more damage, if the glasses shatter than...

@guineadragon4943 Год назад

I can’t believe this video was 6 years ago! It’s one of my favorites!

@a4blackjaguar965 Год назад

Same

@elinwhite3306 Год назад

Ikr

@Nobody-U-Want-2-Know 4 года назад

Unlike a softball, snowballs disintegrate on impact...

@YoMama9021 4 года назад

Greg Fulton it’s more about the initial impact then what happens after the snowball hits you. At least I think that was the point.

@zachthompson9198 4 года назад

@@YoMama9021 greg has a point. The snowball would be imparting more of its kinetic energy than the softball. When the softball bounces off, it's retaining energy rather than transferring it to the body. Also the pillow absorbed a lot of the energy of the impact, reducing the force actually applied to jake so we really don't know what would actually happen if a snowball were to hit someone at 95 mph. Too many variables were changed in this experiment for it to be considered a good analogue for the movie scene

@destroyeryt-iz9dj 4 года назад

thats not true boss. almost all of the energy is released on impact nd if you have ever lived anywhere with snow as a kid you will know that they are not perfect and fluffy. they are hard as ice

@Mr.Kent65 4 года назад

@@destroyeryt-iz9dj momentum is always conserved even if collision is in elastic but the velocity of both his body and the bsll depends on how elastic the collision is

@andaros2106 4 года назад

Depending on how melted the snowball is, it could disperse a great deal of the impact force. A hard one won't disperse as much.

@arianjashari2118 4 года назад

Him: This is part is kinda gross Me: uhh, i dont wanna see something gross *proceeds to watch*

@zebragreen3476 4 года назад

Arian Jashari SAMMMMMME

@calebpurviance3290 4 года назад

Arian Jashari legit tho it’s Mark so we are gonna watch it lol

@lisajw345 4 года назад

🤢🤮

@stopmotionmaster5933 4 года назад

Very true

@omegadragons321 4 года назад

I’m totally not okay!!! :D

@reedr7142 2 года назад

As always, I love your videos. I was hoping for a more "realistic" test with the Red Rider, as Ralphie was yards away when he got hit by the ricochet. I'm guessing the bb wouldn't have bounced that far in return.

@sohamgamingworld4502 2 года назад

I loves ur videos Mark ur my hero like your physics and all the science videos u make

@Lufy.. 4 года назад

every adult in my life - “Electronics are bad for you, they teach you nothing” me - “I BET YOU DONT KNOW WHAT HAPPENS WHEN YOU GET SNOWBALL CHUCKED AT YOU GOING 95MPH”!!!!

@chikon6266 4 года назад

Game theory in a nutshell

@jeanfangz 4 года назад

My answer is well “i use electronics to watch mark rober so I will be smart so hahahahah”

@mrhollowed9514 4 года назад

Parents: I BET I WILL GET MY SHOE AND HIT YOU

@grecianjovero3956 4 года назад

You showing the adults this channel:are you sure about that

@overrun222 4 года назад

lufy lol

@chicken-ji8mx 5 лет назад

Mark is probably going to be the first person to make a real iron Man suit

@dpats54 5 лет назад

noah vids already done and on sale

@te2te111 5 лет назад

The hack smith did that frist

@geraldinewoods254 5 лет назад

@@te2te111 he didn't make the flying work good tho xd

@joe-xw6yv 5 лет назад

noah vids if he teams up with Elon musk

@dogski2822 5 лет назад

It’s Tony Mark!

@PookieDookie44 2 года назад

Science teacher: Tries to teach me about a science topic through the course of 4-6 days Mark: Explains the topic in about 10 seconds Me: Ohhhhhh!!! That's what it is!!!! Mark, you would make a great teacher you make learning stuff actually FUN

@Oatmea1L 2 года назад

Yes, plus science easier to learn when there are visuals

@DS-wd5ly Год назад

I totally agree! He is so awesome! However, Mark said he did calculations and your science teacher has to teach YOU how to do those same calculations. Hence the boring stuff.

@TheRealEipper 2 года назад

It was fun to watch this video for the first time on Christmas.

@lesleysnoel 4 года назад

How about tell us how you made that perfect snowball

@GMilkMan 4 года назад

Magic and Sorcery

@chriss1275 4 года назад

Get an ice cream scooper then scoop some up

@danielb7234 4 года назад

I think it's wool

@lovejeetsingh3153 4 года назад

A mold for the snowball

@Superbug-tf8zy 4 года назад

make a big imperfect ball, then just roll your hands around it, idk how to explain it but its the correct way

@Botchewlism 4 года назад

When the two smartest kids have different answers

@adriennekaio4980 4 года назад

*_Peace was never an option._*

@edrhew 4 года назад

And both of them are wrong

@annamienam 4 года назад

Fanart for u. It’s, “My friend and I” if you have the audacity to call yourself smart, use the correct grammar.

@jacenharding2674 4 года назад

Random Animations I doubt that, first, you have a gatcha profile picture, you used improper grammar, and finally, you think gatcha videos are animations. Gatcha is a basically a slideshow, not a proper animation.

@annamienam 4 года назад

Comrade, dude you misspelled Gacha. I’m not against you, but people are gonna use that against you. :)

@joannabranch9974 7 месяцев назад

In the softball representation, all of that padding is absorbing a lot of the energy and doing that means he was less likely to fall than if he hadn't had any padding. - Penny 10

@athanasiusbender6088 2 года назад

Mark Rober is by far one of the most coolest scientists ever.

@LTplayz463 Год назад

Yes hecis

@jrl924dds 4 года назад

Mark might've won, actually. The punks didn't have any protective gear besides winter jackets. Jake had a pillow and a vest on him, so if he did get hit without them, he probably would've stumbled over in pain.

@wa994 4 года назад

That Is Fair But Depending On The Thickness Of The Coat It Would Depend, Also The Kids Are Like Ten So They Would Fall Back More.

@haydoncarr7186 4 года назад

That’s exactly what I was thinking

@wills9909 4 года назад

But people in the MLB can get hit by 90 mph baseballs and they don’t go flying back

@yofavplug 4 года назад

Will s yeah but they’re adults

@remnant_0 4 года назад

@@yofavplug no they are kids

@leohalford6563 5 лет назад

A softball doesn't shatter on impact like a snowball

@kariburks7263 5 лет назад

@SAH_Productions 5 лет назад

True, but the snowball would already have hit you with the impact before it breaks.

@papajakelane6556 5 лет назад

Mengapa? Yea

@finchypoo7278 5 лет назад

You also have think that it would be multiple snowballs hitting you at once not just one so he would have fallen over

@SAH_Productions 5 лет назад

Coco Beams that is also true!👍

@theresaroberts7197 Год назад

I love your videos, and I love how funny your squirrel mazes is the best video I’ve ever seen👏❤️😀😃😄😁😆🙂😊😉

@DaisyJoyChannel 2 месяца назад

I wish I could come to crunch labs with you mark.😊😅 Your videos are so awesome they teach me so much every day

@treehugger0241 3 года назад

I feel like the softball/snowball test suffered from the fact that the snowball would break apart on impact.

@KeziahMeg 3 года назад

That's what I was thinking!

@champignyluthier 3 года назад

@@KeziahMeg agreed it seems to me like they are treating it like a single item and not a mechanical system that would loose alot of its kinetic energy pushing the indivituad snowflakes appart upon impact, although i think this might be hard to test because imparting enough energy to a snowball to make it travel at 95MPH would likely shred it

@rstahl19 3 года назад

Yeah the impulse also would have been longer which would have resulted in less of an applied force

@mrdefaultynoob 3 года назад

@@champignyluthier I know your not trying to act smart, you are smart. But for some really weird reason your smartness is annoying me. I'm really sorry.

@champignyluthier 3 года назад

@@mrdefaultynoob that's fine, didn't mean to annoy anybody i was more curious if anyone would come up with a proper way of testing

@jedimaster1507 7 лет назад

But the kids in Elf didn't have any protective gear

@jedimaster1507 7 лет назад

If there was no protective gear he would've probably fell

@jamesdinius7769 6 лет назад

But the softball is not even equatable to the snowball, even at reduced speed. On impact the snow balls break up, dissipating some of their kinetic energy.

@millerrepin4452 6 лет назад

+James Dinus True to an extent but remember there isn't one snowball there's several so the numbers and speed could knock someone down

@johnkeno575 6 лет назад

Jedi Master 150 but the snowballs broke and lost all of their energy on impact. The softball continued going and all of its force was spent continually going forward

@thegamingchicken5545 6 лет назад

But that’s a movie

@pizzaplanettruck9761 8 месяцев назад

One thing to note regarding the snowballs is that Buddy didn’t just throw one. With the rate of fire he had, he might've been able to knock the bullies over. And interestingly the way they tested the blowtorch is actually how they filmed it, except with a mannequin and antique oil-fired blowtorch, plus reflective glass.

@alisafrei2088 2 года назад

Mark, that Kobra kai shirt is awesome and I think that the snowball would have maybe have been broken on impact, and with jake having a pillow covering his stomach, all the punks had were just thick coats, so I think you won that round.

@betterthanpie8033 4 года назад

“Guess who’s right, me or jake...probably me”😂 Mark is great

@caleblauber3830 4 года назад

I was just reading this when he said that.

@cooledicecubes2805 4 года назад

Rori Vandever that rhymes lol

@isaacproductions1324 4 года назад

I love watching these kind of videos that mark makes

@anitathanks4912 4 года назад

Maker

@anitathanks4912 4 года назад

@@betterthanpie8033 .

@bluejaythefeatheredraptor5161 4 года назад

Did he actually build that house?! That's amazing!

@brixit7704 4 года назад

No he was joking 😂

@ethanallbritten1941 4 года назад

No he dis

@AAM11237 4 года назад

Jake had some guys from Lowes construct it for him

@shelly-anncurwin7739 3 года назад

@@AAM11237 SHUT UP

@trixareforkids4920 3 года назад

@@shelly-anncurwin7739 stfu

@user-iw3gi9uo2b 2 года назад

Round 3 just proves how powerful fire is

@OfficialAustinLeis Год назад

I watch this video every year

@legoyoda2773 7 лет назад

I feel like the snowball test was innacurate because the softball doesnt break apart/become deforemed.. if it were really a snowball, most of the kinetic energy would be spent deforming/breaking apart the snowball

@legoyoda2773 7 лет назад

Thanks for getting back to me :) and yea, that makes sense now that I think about it...

@lizardperson780 7 лет назад

Mark Rober Hey Mark, could you quickly explain how you calculated the speed of the snowballs based on the frames?

@theofficialtastynacho0898 4 года назад

But those punks weren’t wearing any armor so it would’ve done a lot more damage

@Slaae 4 года назад

Yep

@nanoqht285 4 года назад

But a snowball would break on impact.

@_aden_r0koltz_833 4 года назад

I know right

@cooledicecubes2805 4 года назад

William H. Thorsen it would still hurt

@thejellyguy 4 года назад

NOW THATS A LOTTA DAMAGE!

@meganandmartyoconnor8525 Год назад

this is so cool mark

@iquxxfed7980 4 года назад

1:57 bullseye! Literally

@milkshake-380 4 года назад

Lol

@ysabelles353 4 года назад

lol

@turtlesarecool 4 года назад

LMFAO

@johnsiderius3313 4 года назад

I literally came here looking for that comment thank you

@cursedcliff7562 4 года назад

Lol

@horia6395 3 года назад

3:43 dang mark you must really want that leg lamp

@bunniesbagels5958 3 года назад

Lol yeah

@amusedapple4933 3 года назад

Who wouldn't want that

@benjaminfawbush3585 2 года назад

I love these videos

@klegos Год назад

5:47 Mark is nice enough to give Jake a point, even though Jake was under a thick layer of armor.

@Lowmandavis 4 года назад

"This part is gross" Me: we are Men of Science, nothing is too gross

@Lowmandavis 4 года назад

@Allison Riley true, I more so meant it as a shortened for humans lol, as both the plural of man and woman, men and women have the word in it :3

@Lowmandavis 4 года назад

@Allison Riley true, but that's too long lol

@Lowmandavis 4 года назад

@Ved Kolambkar ok? I never said men were superior, I just used a phrase I have heard before

@Lowmandavis 4 года назад

@Allison Riley But in replying as you have, you assumed I was implying men are better than women, when really I just short handed it

@polite_pigeon9995 4 года назад

The most polite yet annoying discussion I've ever witnessed.👀

@thebananarepublic7255 4 года назад

"No one wants to be blind" Women who made herself blind with drain cleaner. "Um"

@r32juan 4 года назад

lol

@BentleyH2 4 года назад

Oh yeah forgot bout that

@pencilconsumer5984 4 года назад

omg i was thinking about that when they said that

@torturingmyself3482 4 года назад

Everyone watched that cyrus video lmao

@Theodrummerdude 2 года назад

All of the movies are the best I have watched all of it it’s so cool how you have watched those

@InsaneInsomniac 11 месяцев назад

I feel like the pad that he was wearing when he got hit with the softball absorbed so much of the impact

@Sean-vp1ei 7 лет назад

"People lose their eye sight due to eye injuries." Well obviously.

@Sean-vp1ei 7 лет назад

Jan Celin oh thx

@MrMbc77 7 лет назад

Sean Lastname Uhm, he said "half a million people lose their eyes to an injury every year." You're just using what he said out of context. You can lose your eye to something other than an injury..

@deccybarrymusic1176 4 года назад

5:39 Jake was wearing protective gear though, the bullies were just wearing coats

@bearkybearky3694 3 года назад

THE SNOWBALL IS GOING AT 95MPH

@jcdrawsyt8503 3 года назад

@@bearkybearky3694 then use a dummy.

@MechaStan 3 года назад

JcDraws YT That wouldn’t work. Our bodies would compensate for that blow by (for instance) putting one leg back for more support

@WilliamRBl00m 3 года назад

They are actually criminals not bullies

@henrylee8510 3 года назад

Yeah

@tobyradabaugh5033 2 года назад

I noticed the leg lamp and the bunny costume at the end both from Christmas story

@hog68grimm96 2 года назад

With the Elf Test, there's a bit to be desired, as the kids were only wearing snow coats in the movies, which are padded, but not as much as catcher's pads or the pillow underneath. Mark should've won.

@davidcarlson399 2 года назад

The softball is also a false equivalency. You can't use momentum to find an equivalent mass/speed because it changes the total energy. While momentum can tell the relationship between colliding objects, it is only mv, while the total kinetic energy of the ball is actually 1/2mv^2. Since the velocity has exponential growth, the much higher speed snowball will have more energy than the slower softball if you equated the two using momentum.

@mikesdailygaming 4 года назад

Second test isn't accurate, the softball is much more structurally sound than a snowball, most of the energy would be dispersed into the snowball and it would break apart.

@erickpoorbaugh6728 4 года назад

It also depends on the composition of the snowball. If the snowball has partially melted and refrozen, it can be almost as hard as a rock (snow mixed with ice is surprisingly tough). On the other extreme, snowballs made from dry, nigh-unpackable snow will poof apart in midair without even reaching their target. While we can assume the snowballs in Elf are somewhere in between, the effect of their impact would vary greatly depending on just where they fall on that spectrum.

@twisteddarkdays8150 4 года назад

it's the initial impact not aftermath

@joshi7978 4 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-1xEVByU6pyM.html

@ChrisV267 4 года назад

Baseball players get hit by pitches going 95+ all the time and mostly just walk to first. Baseball doesn't disintegrate either

@crayfishfuture 4 года назад

@@ChrisV267 They're also strong adults, not children.

@imafryingpan8388 3 года назад

Whenever my family watches Home Alone, we count off the potential deaths, so this added a few more Edit: Thank you for all the likes and comments, I've never had this much before!

@arlenemedina4500 3 года назад

Hahahahhaahhahah OMG so funny

@kadensleeman949 3 года назад

Same

@mroof1310 3 года назад

@@penguinoverlord9994 I know right

@xdino2352 3 года назад

Yea

@duc4943 3 года назад

My family always does that too

@hornetscales8274 Год назад

I think the ricochet will penetrate: Hard target, hard BB, so the bounce won't take a lot of energy. I noticed nobody volunteered to take a BB shot from a gun poked through the pet door though......

@BUILT2KEEL Год назад

With the snowball/softball, you didnt take into account he was wearing protection, take the gear off i think he will move more

@ChrisLeeW00 7 лет назад

A snowball comes apart much more easily than a softball. I think it would break apart and disperse the energy.

@pierre4004 7 лет назад

my thoughts exactly

@rhettorical 7 лет назад

Pretty much, but if a softball that doesn't break up doesn't have much of an impact, a snowball will have even less impact.

@themax1234521 7 лет назад

Christopher wootton Exactly why instead of throwing it at 95mph they throw it at 60mph. You can calculate the dispersion of energy by figuring out the young modulus of the ball and softball, and adjusting the velocity to imitate the energy at impact with two distinct materials :)

@asterismos5451 7 лет назад

But they used padding and a pillow. Their theory with using a softball because they have the same momentum was good, but the pillow would change things. The whole purpose of protective gear is to disperse the force over time--as the ball hits a softer material, the collision takes more time which makes the maximum force (which would be what would push you backward) smaller in order that the area under the curve (the momentum) be the same. This protects you from injury, which is good, but would lessen the effect they want to test. With a less soft area to hit (a person instead of a pillow and padding), the time of collision would be shorter, making the maximum force higher, and the effect of being hit therefore also higher. Yes, a snowball would break apart, but this would change things much less than having extra padding would. www.google.ca/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=0ahUKEwir3oKtvPvQAhVN-GMKHb-uC-QQjRwIBw&url=http%3A%2F%2Fwww.bbc.co.uk%2Feducation%2Fguides%2Fz9499j6%2Frevision%2F5&psig=AFQjCNFoa0-Ax2iPSmeXn-OjQ2BXO0e6FA&ust=1482072460629865 for a force time graph. The coloured one is with padding, the dotted one without. (Ignore the numbers I just found it on google.)

@Anonymous-eo2er 4 года назад

So VSauce has duplicated himself... twice? How interesting

@sapphirerandomness5339 3 года назад

He quadruplicated himself...

@qianistic2566 3 года назад

There are 3 VSauces

@andreablack1516 3 года назад

Lol does no one get this? Vsauce duplicated himself twice, one duplication, and there's the original and the clone 1, duplicate himself AGAIN, and then you have the original, clone 1 and clone 2

@andreablack1516 3 года назад

And on a science video no less

@ryanxin1848 3 года назад

@@sapphirerandomness5339 *triplicated

@mom2girls04 2 года назад

I love the leg lamp

@chickensinthecity1857 11 месяцев назад

7:08 marks facial expressions are one of the best parts of all his videos

@avahcathey5784 5 лет назад

4:48 CRAP I THINK I GOT THAT WRONG ON MY PHYSICS EXAM YESTERDAY.

@rp101aquatics6 5 лет назад

same

@darudesandstorm244 5 лет назад

He said it wrong, its mass x velocity rather than weight x velocity

@avahcathey5784 5 лет назад

DarudeSandstorm either way I think I failed 😂

@cynthiapitman4580 5 лет назад

Oof

@Chris27378 5 лет назад

@@cynthiapitman4580 yes

@suddencucumber5994 6 лет назад

0:00 - oh hi, Mark!

@simontsaijr.5321 5 лет назад

Sudden Cucumber a

@klaraborysewicz9933 6 месяцев назад

JAKE HAS THE BEST CHRISTMAS SWEATER

@severalbees5115 2 года назад

Except with the snowball vs softball thing, wouldn’t snowballs deform more than softballs (therefore not transferring as much energy into the target)?

@lands26 3 года назад

Since he has a cobra Kai shirt on, he’s more than a hero, he’s a legend.

@codycaddell3206 3 года назад

True dat

@PbNJSandwich_ 3 года назад

That is all I thought lol.

@asianwitsumrizz 3 года назад

Yessss bro

@helpy6054 3 года назад

Fax

@amirghannam38 3 года назад

than*

@stashwax5720 4 года назад

When it shows the dented plate it all so shows how many times you missed.

@junebugthehivewing8124 4 года назад

StashWax ha 😆!!

@Aughhhhhhhhhhh906 2 года назад

I love how the lamp leg is actually a leg 😆

@LocNguyen-pg3dw 2 года назад

That lamp, truly is interesting

@magical_onion9854 4 года назад

Elf's logic is legitimate because they didn't have good footing because of the icy bridge.

@hel1140 4 года назад

Nice

@TheRegularHedgehog575 3 года назад

And they were children, NOT wearing protective gear.

@the_luckiest_charm 3 года назад

@@TheRegularHedgehog575 idk, them coats were pretty thick

@benoitfoucault4388 3 года назад

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@benoitfoucault4388 3 года назад

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@j-efaw 7 лет назад

6:28 lol they both bow. 😆

@j-efaw 7 лет назад

Or not knowing what to say. ☺️

@Hajebasita 2 года назад

This is home alone in real life now that’s epic

@bobbmarly4355 2 года назад

I wonder if he factored in the snow ball breaking apart at impact which would disperse some of the engergy

@obx4life000 3 года назад

Mark robert is so smart, I wish he was my science teacher... and I wish I was as smart as him

@user-bm9zy4qd8x 3 года назад

Jake's video is content claimed, and can't be watched here ...

@stpdbtch 3 года назад

Yes but...you don't need to be a scientist to know a snowball moving at 95mph won't knock you over. Pitchers throw baseballs that hard and the guys that get hit anywhere other than the head just wince. He kinda flubbed that one.

@learningtheGeetar 3 года назад

ROBER

@koseki_stuff 3 года назад

Me too

@hlwvyn_ 3 года назад

because he used to be a NASA worker

@meeeecah 3 года назад

Jake: But how are we going to get a softball going 95mph? Get a wii sports pitcher. I got 97 mph with them

@frostburn7767 3 года назад

Probably Matt if you want the best results

@Ghost-hl8tv 2 года назад

For the snowball one wouldn't you have to know the weight of the person who fell back also does it matter if the person getting hit by the ball be hit have armor? Will it stop the Force of someone falling?

@ManojSundareswaren-nl1hf 11 месяцев назад

Love you videos

@user-ox3ye8wi5g 2 месяца назад

I love mark’s video

@gmtacodoggmsd1336 3 года назад

Vsause: how are we going to get to get a snowball going 95 mph? Me: put it on kingda-ka

@skymations3417 7 лет назад

jake roper mark rober hmmmmm they are almost brothers

@OriLOK2 7 лет назад

Chill Animations I was thinking the same thing

@GirlPlus 7 лет назад

Chill Animations they do look/sound very similar lol

@DoubleMonkM 6 лет назад

Chill Animations,almosttttttttttttttt

@spilledmilk5542 5 лет назад

That makes no sense

@giovanniguggia2399 5 лет назад

They look similar too

@TannerTheDragonKid Год назад

I believe in Mark and Jake both, my teachers teach less than when I can learn from one video.

@vinyl_guy.. 2 года назад

That leg lamp is sweet!

@grantembrey9953 7 лет назад

The snowball one is not accurate because a snowball would explode which would make the energy dissipate a lot more

@audreyc4976 6 лет назад

Grant Embrey if in fact it was packed hard enough and it melted a bit I think it could stay together.

@jonmayer 6 лет назад

My thoughts exactly. The explosion of the snow ball would dissipate a lot of energy.

@thejackshow114 6 лет назад

They were traveling at 95 mph and it wasn’t just one it was like 20+ and they were 8 year old kids with no protective gear so they could have easily been knocked back

@KoenMueller 6 лет назад

Jonathan Mayer most if not all the energy would dissipate on impact due to the density of frozen water, and surface tension holding it together being relatively weak.

@silentcreeper7 6 лет назад

But they tested it in a way where he did have safety and they knew that so they put that into consideration they weren't talking about a fresh hit from 60mph softball WITHOUT protective gear... if you can't understand this with your little minds i dont know what to say...

@Dried-Tutorials 4 года назад

Mark is so smart when he talks i lose brain cells trying to think about what he just said

@iexist9341 4 года назад

...

@RJEnriquezz 4 года назад

IKR

@tres8003 4 года назад

I’m doing 1 million calculations a second they’re all w r o n g

@eseopu 4 года назад

“Oh” You try to think of that word?

@gochogames1360 2 года назад

5:42 but the problem with this is that buddy threw many snowballs at all of them, so they would constantly be pushed back and eventually fall over

@wastemanflips8316 2 года назад

Just an idea with the snowball one, you could have tried above his centre of gravity just 5o check

@jensole100 7 лет назад

The video is AMAZING. Two of the best RU-vidrs in a Christmas collaboration! GREAT

@wesleyboudreau3612 7 лет назад

"Greath" Jens Olemans 2016

@Skelly57 7 лет назад

Jens Olemans I'm ending all of my statements that I'm happy with with GREATH

@dogchow99 7 лет назад

Jens Olemans no just no kiddo

@Rosalie_YT 3 года назад

No one: Not a single soul: Me: hehe *leg lamp*

@that-queer-fnaf-theorist 3 года назад

I always called it the Sexy leg lamp-

@thee_epic_potato 3 года назад

Me too

@thee_epic_potato 3 года назад

I think the same

@jaxinplaze1071 3 года назад

No me too

@pengweng3795 3 года назад

But be careful, it’s Fra-JEE-lay

@teblogs2840 2 года назад

I love your vids

@keiraeditsstuff 2 года назад

Mark Rober in a bunny costume. MADE MY FRIGGEN DAY

@katekaren9872 3 года назад

Mark Rober teaches me more in 8 minutes then my teacher could in 1 hour

@lilr3x83 3 года назад

the amount of time he actually cuts out and edits is way more then a hour, jus saying

@evolvingshadow1102 3 года назад

I mean he's saying about how much he learned watching the video so he's still learning In 8 minutes even if Mark rober took hours making the video

@edvards7461 3 года назад

*40 min

@nickglttbaow 3 года назад

more than my teachers did in years tbh, not to mention getting my genuine interest lol (across multiple videos, not just this one.)

@gachacandy5980 3 года назад

Don’t you mean 1 year

@goddessbraxia 7 лет назад

Round two isn't completely accurate. seeing as that pillow and padding is absorbing a lot of that momentum before impact. you would need a dummy that isn't padded and is about the equivalent weight of a human to be hit to get an accurate result.

@debn1273 7 лет назад

Braxia Kiessling it would only absorb shock not the pressure of impact causing the knock back

@nick012000 7 лет назад

Wouldn't the second test also be inaccurate because the kinetic energy of the softballs and snowballs are different? While momentum is equal to mass times velocity, kinetic energy is equal to one half of mass times velocity squared - double the speed, halve the mass, and you have the same momentum but twice as much kinetic energy.

@Carlos-if9ku 7 лет назад

True

@brent13420 7 лет назад

However due to the padding the impulse is different and impulse is what imparts momentum to an object, by increasing the impact time...which is the point of padding in general....you reduce the force and this will impact the results of the experiment for number two.

@michaelhorlings7272 7 лет назад

you also have to account that the kids were unprepared for the attack, and they were kids, their height and weight could make a lot of difference from the experiment

@babushka4878 2 года назад

Marks smile when he launched the ball

@JoeyHyxy83954 2 года назад

This video deserves 1,000,000 views!!!

@kingdanett4043 7 лет назад

But snowballs also collape on impact so the softball would be harder then the snowball. And the impact also depends on how icy and hard the snow is

@jonathanoxlade4252 7 лет назад

depends how you roll a snowball I roll mine up compacted up so it's more like a hard ice ball instead

@kingdanett4043 7 лет назад

jonathan oxlade But it will still fold into itself and explode, it just won't explode as bug

@kingdanett4043 7 лет назад

big

@delta4phoenix4 6 лет назад

DanielBProductions but it would still give off the same amount of force.

@alextheophanis9271 6 лет назад

Delta Phoenix I think that's incorrect because the snowballs kinetic energy will partly be spent to accelerate the snowball fragments, rather than transferring all of the momentum to the target

@w0lfi386 4 года назад

My mom : RU-vid IS BAD FOR YOU me: I watch this guy and all my teachers are dummber

@jjkotter 3 года назад

MidnightXfire_fox {wildcraft} same

@Khyberium 3 года назад

teachers are pushovers

@bowielolz 3 года назад

You’re probably dumber with the way you spell “dumber” lmao

@animeartist8381 3 года назад

Agree

@claireschmitt2201 3 года назад

Oml yes

@devikawithanage1577 2 года назад

you are the winner, mark!

@officialchannel6667 2 года назад

You're genius Mark Rober

@txrxw 4 года назад

i feel like this is an allignment of 2 galaxys perfectly lined up to create... this

@vinidugeevaratne6008 6 лет назад

The problem with that second experiment is that they where more protection than a coat and also they where men not 8 year old children

@sebastianyoung4453 6 лет назад

Vinidu Geevaratne yeah but the problem also is that they use a softball that has no dispersion and that could reduce a lot of the pushback

@anfman1986 6 лет назад

Sure, but softball players don't wear more protection than coats, and although they weigh more than 8 year old children, they take 65-85 mph shots all the time. You don't see them flying back off their feet. Falling due to pain maybe, but not actually being moved by the force of the pitch, that's just crazy. Even when a shot rifles off their head they often just get back up and take their base.

@Skottel12 6 лет назад

Yes, the pillow is a lot softer and can absorb more of the impact than a coat would have.

@toddkagler1467 6 лет назад

Also, a snowball is quite variable. Are we talking an ice ball or something that will fall apart on impact?

@jamierice9211 6 лет назад

Actually when it breaks apart it pushes more force onto the person not less, as before the ball flew backwards needing force to go backwards, input energy = output. Also there is a lot more absorbing the impact, we can do the maths, momentum is m*V so mass of a person 80kg and mass of a snow ball is... for a 8cm snowball, 0.2kg. The speed of the snow ball being 153km/h maths is simple the total momentum for the ball is 8.5 kilogram meters per second. Now assuming all the energy is used to push you back momentum/mass = speed, You'll be pushed back at 0.4 km/h. It doesn't take too much to make a person not go 0.4 km/h, I could work out forces but I'd have to assume a bunch of things like how long it takes for the impact to happen. But just from this we can say there isn't enough momentum to push you back properly. 153km/h is fast but you are only moving 200 grams, so once to move it to 80kg or 80,000 grams its force is a lot lower.