Testing if Sharks Can Smell a Drop of Blood

Scientific proof Pixar sits on a throne of lies.
Also, thanks to Discovery for putting my life in danger.
Links for the build instructions: www.dropbox.com/s/iqn14ydzqaf...
Sean's Hodgin's channel who did most of the heavy lifting for making the boxes: / @seanhodgins
Pump animation made by the talented Jared Owens:
/ jaredowen
Connor was the beast feeding the sharks underwater. He has some amazing footage for licensing and his own KZbin channel.
YT: / @sharkmanconnor1043
email: [e-mail]
Insta: @sharkmanconnor
Follow my marine biologist friend Luke Tipple on Instagram- / luketipple
More info that was promised-
What is likely happening is that the sharks can smell the blood but it's just not in a quantity that is interesting to them especially since they don't love human blood that much (btw, I spoke with a marine biologist and mammal blood is all the same from a chemical marker stand point so cow blood is a suitable substitute for human blood). If I did the experiment again, I would want to test human blood vs. fish blood.
This is the most definitive study done to date in a control lab environment on what is least and most interesting to them: The Biology of Sharks and Rays Peter A. Klimley and Steven Oerding; ISBN-13: 9780226442495. Particularly pages 134-140. Figure 6.7; Table 6.2
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
Summary: I've always wanted to test if sharks can really smell a single drop of blood in the water from 1 mile away. So I went to the Bahamas in shark infested waters and set up an experiment to get to the bottom of things.
MERCH-
They are soft- teespring.com/stores/markrober
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-KZbin
FACEBOOK: / markroberyoutube
TWITTER: #!/MarkRober
INSTAGRAM: / markrober

[@undercoverx9921]

My class can smell and sense a pack of gum nearly a mile away...

[@jahleesablack]

Facts. Tbh, they can smell all candy, snacks, and food. From miles away

[@nasirquinn1331]

Hahaha

[@LE-hc4gl]

@boxersnatcher onggg I hate it

[@chommmmps]

“cAn i hAvE sOmE?” *ends up with nothing left*

[@ifighthorses]

It's easy Just simply refu-

[@camdennagg6419]

In case you're curious, the patches behind his ears are used to lessen motion sickness Edit: you're Thanks lol And thanks for the likes :)

[@sejpuV]

:0

[@jotsky3668]

Thanks lol

[@hoodvids8379]

Wat does that mean

[@jackskellington2342]

@@hoodvids8379 it's a medicated patch that administers anti-nausea/anti-motion-sickness medication so that users are less likely to get sea sick.

[@darkemperor9006]

I knew that already

[@villainwrites6833]

Just found meme ''why women live longer than men: And searched it on yt

[@akashlals5144]

Mee too😂

[@pdS632]

Kkkkk

[@noahwhite8732]

Same

[@kaipera2643]

EU TAMBÉM KKKKK

[@Legend.Ajax1619]

Same😂

[@EmperorsNewWardrobe]

Other possible extraneous variables: -these sharks learned not to bother with these boards after the first experiment -other shark types react differently -these sharks had just eaten -no boat to distract may put a higher interest in a lone bleeding person at sea

[@user-ed2qz1ul9o]

أحسنت - قد يكون لأسماك القرش أجهزة لاستشعار حركة الأجسام النازفة وليس حاسة شم فقط، لذلك لم تكترث برائحة الدم وحدة دون وجود جسم يتحرك .

[@felipeblue2927]

Y científicamente no les interesa mucho la carne humana, prefieren de cualquier otro animal, el miedo a los tiburones es pura publicidad para vender películas y puro marketplace al igual que los dinosaurios, cuando solo hay sus huesos y no evidencia de como no los demuestran.

[@KaciLav]

0:56 hey

[@lyricall5158]

Human: “lets see if sharks can smell blood” Sharks: “lets not please ✋🏾, we’re trying to be professional for the camera here “

[@izzalopez2977]

Lmaaaooo

[@leonorahnakato9388]

hahahaha

[@UltimaDefekt]

Awesome comment

[@peejaybrj]

Society

[@Moonlight-wl6kj]

Lol🤣🤣

[@Jenuzzoo]

Are we not going to mention that the guy at 11:56 spins a Shark?

[@Destinebigz]

It's called shark immortality so they calm down

[@MrMafiks]

@@Destinebigz immobility

[@se7ense7ens37]

Violent_Jiggler lmfao (I’ve got the speediest reply in the Wild West.)

[@joshbuenaventura3297]

@@violent_jiggler so do I buddy

[@yeeyee3417]

Senpai Creampie woah

[@rottweilerfun9520]

The spear footage was awesome 👌. Great video, I'm subbing.

[@necipbattal1126]

I admired the clarity of seawater. Absolutely, stunning !!! Also, video quality and quality smelling production as well.

[@scings5670]

This is what school expects us to do for our science projects.

[@tjs555]

BillyJohn EltonJoel And what the quiet kid actually does

[@scings5670]

Tru lol

[@mathewwilks2811]

Oh really

[@pandoo204]

With pee?

[@welovemusic8542]

😹...

[@thanosmp368]

Plot twist: Sharks are paid actors

[@shaureacts]

Thanos mp underrated comment 😂😂

[@melodie7720]

Illusion 100

[@hastylol]

Lmao

[@user-ui5fh3cc6u]

As if

[@epic-fictionalprojects4394]

Lmao

[@RowsonAney-tv7zo]

I'm sooo glad to know that you are alive. I was really shocked when i read the head line of this video and i had startes scrolling your channel to know that you are alive.

[@Unmutedent]

AMAZING!! I’m not sure what type of studies there are but, it turns my gears ⚙️ ❤ THANK YOU!!

[@jonnylincon6780]

Shark 1:Can we eat him Shark 2:Shut up boy!who does it on camera

[@light5891]

That's why they where trying to destroy the camera.

[@faithtaylor1526]

🤣🤣

[@kingtariq1709]

lol you made my day

[@evansfamily5811]

Shark.1 did they just put pee in? Shark.2 I hope not, or they are weirdo's

[@evansfamily5811]

X3 funny boi~!

[@tsu2155]

6:52 These sharks are more civilised than my entire class

[@nalaprodd]

tsu bateva lol

[@itz_cali3808]

That be true tho👉🏼👈🏼😖

[@drpastran]

XD

[@rice5847]

My class is the whole jaws times 100

[@loriwooten9423]

Mine to

[@Natural._..]

i love how sharks were adorable and chill

[@Arabian_knight_101]

Men : why do women live longer than us 🤔 Also men :

[@sofusdelamotte9541]

4:34 We see you with that minecraft sound effect. He's a man of culture.

[@alolanpikachu7330]

Yep

[@pryospike1656]

and 7:12 *LVL 2 MAN OF CULTURE*

[@gertvandenbosch9855]

wot actually it’s the dispenser sound

[@AndrewPeacockUK]

lol

[@SketchitDIY]

I’m not the only Minecraft veterans to notice lol

[@mousepat9371]

Guy: **swims with possibly 50 sharks around** Me: **feel a rock touch my feet and instantly panic**

[@propubgmaroecos1812]

What is the name of music bro

[@Tei_022]

😂

[@Fof9892]

SAMEEEEEEEEEE 😣

[@buttonsf3293]

Once in the ocean seaweed wrapped around my ankle and I began screaming like a maniac. My dad swam out and saved me LOL

[@aestheticchicken8814]

Buttons F SSAMMNDEEE

[@Kal-EL_Volta]

I love what this guy does for a living

[@user-wn8nv4bq9y]

it was a very interesting experiment, thanks for helping me understand sharks

[@TheMarioMen1]

13:02 14 years ago when I was *just casually working for NASA*

[@stello6509]

*i casually got accepted into Harvard University and got a degree that helped me get into Nasa*

[@asimpleduck1016]

14 years ago when I was casually on my way to the moon

[@billieeilish8891]

@@stello6509it's not that easy

[@cameronno3740]

@@billieeilish8891 well it sure didnt sound hard the way he said it

[@zafar149]

14 years ago I casually went to the bathroom and took the biggest dump in the world

[@papillonvu]

Now repeat the experiment... with Great Whites and Tiger Sharks

[@YourOneNOnly_]

LMAO them sharks don't play 😂😂😂

[@barnacle-]

i agree with the great whites but weren’t there tiger sharks in this one?

[@KCzz15]

Do you mean bull sharks instead of tiger sharks?

[@gothamgoon4237]

There were two Tiger sharks present. I think things would have been vastly different if a Great White or a Grey Nurse shark was present. Even worse, a hammer head. Three of the most ferocious sharks of the sea.

[@sungsung5186]

That's literally signing a death contract man,I wouldn't even do it at all

[@chrisjeon2051]

ㅋㅋ너무 유익한영상이에요! 구독자수 팍팍 많아지겠네요! 곧 한국사람들도 많이보게될것같아요

[@mrsglovemythree]

I can’t get enough of that sound track when mark rober is working

[@Saxie.monaxie]

Nobody: Me: How did he get this stuff to go through airport security?

[@jacyholmes3217]

He probably got it when he was there at the Bahamas

[@nailedbyicey]

or he probably has his own jet

[@francesscanlen2768]

rose 🙄

[@instantramen3762]

Idk

[@martinhampson4109]

He killed all the security guards to get the blood

[@osurelatedvigilante]

Plot twist: *The sharks ars vegan*

[@jamesroche9636]

Jordan Brendmoen r/whoosh

[@heybigtonyhowareyoudoing909]

Probably go for the piss then

[@ItsDevv]

@Jordan Brendmoen 🤦🏾‍♂️ can't take a joke huh?

[@AaronOrtiz]

fish are friends, not food!

[@quadzilla8936]

I’ve heard bull sharks also do CrossFit and will tell you so within the first 20 seconds you encounter them

[@NoThanku00]

This is such a great experiment and video.

[@shaylynnneal7623]

4 year anniversary of this awesome vid!

[@SilentGruntz]

Puts blood in water Shark:am I a joke to you?

[@ItWILLbeWONDERFUL_THERE]

Ya know what? I think the sharks are figuring,, "Please! These idiots aren't even making it a challenge anymore. If we had the money to offer these morons a Million dollars, they'd jump into our mouths; NOT having the sense to realize they WON'T be coming OUT again!"

[@PokeLibras]

Johanna Fuzzy Bunny Slippers *It’s Free Real Estate*

[@leavemeandmybreadloafalone7713]

What I learned from this video: sharks are damn cute.

[@lemon_child9859]

leavemethefuckalone ikr

[@schindler161]

yeah they are. This makes me wanna swim with them.

[@lemon_child9859]

Schindler ikr

[@chloecoffin1169]

leavemethefuckalone dude same there legit kinda cute

[@chloecoffin1169]

Schindler same dude

[@lilmissjoodypoody]

It’d be super interesting to repeat this experiment off the beach (anchoring boards so they don’t drift back inland) without the presence of a distracting boat, where people are most concerned about shark attacks and less likely to be as shark informed as the ocean divers. Though I imagine at places like the Bahamas the scenario Mark tested on would be more common. Also would love to see a comparison between human vs prey blood (eg tuna, seal etc). The latter would be much harder to obtain ethically.

[@greengamerfp7210]

Eat 2 humans ❌ Eat a camera ☑️

[@jeffthegoose2455]

*What if you fell in the water after dropping the cows blood...*

[@kiro7687]

HES SCREWED

[@gunkhead]

That moment would be TOO perfect.. Yeah he done for!

[@imogen-mahnihayward4431]

Om nom nom

[@fukugr1m]

Chuckles* I'm in danger

[@storieswithneprox6240]

Shark will come to you

[@sallynordstrom2188]

I think sharks are also attracted to movement, like if you were bleeding and panicking causing bubbles they’d be more attracted to the blood?

[@robertfrederick1988]

Yeah

[@quinive9812]

Yeah but remember that mark also donated blood which means he has a fresh wound when he dived

[@seaunicorn.3.888]

Oh yes, definitely. That's why you shouldn't swim with your dog, they're attracted to the circular motion of the doggy paddle. It's also advised if you see a shark in the water you don't rush out because they can't see you. Most of the time in shark attacks they assume you are some type of seal, take a bite, say "oh sorry man" and swim away.

[@mothlastname2413]

le Epic I dont know that a tiny needle hole counts as an open wound

[@cooldog8580]

@@mothlastname2413 if it can draw blood, it counts

[@pronankh]

The boat might have just been more interesting than the blood.

[@spirit469]

I would be curious to see one of these but w/great white sharks. I wonder if they behave any differently

[@sokyoul]

Maybe the sharks learned from their first experience. They knew that the boards didnt have any actual meal for them

[@A.Ward4]

Sophie well I doubt that because it was a different type of blood and the sharks can’t see the boards because they are close to blind from what I know

[@jlammetje]

They lost interest during the first experiment already, so I think it very possible they had learned not to be fooled again. Maybe if he’d waited a day, they would have checked out the human blood bags

[@NoahS4226]

Thats what I was thinking but I'm not sure if they have that kind of cognitive ability. Like if they can learn on that level

[@dylanmcgregor9581]

I thought that too

[@guilhermetonon7267]

The Anonymous Cuber they learn, man....every animal learn something.

[@-ZeitGeist_]

Bruh, the sound-effects he used when pressing the button were definitely from minecraft

[@Taconiel]

Bruh, sound-effect #2

[@shadownova9554]

Where

[@monty.montero]

4:36😂

[@Matt_10203]

@@Taconiel bruh moment

[@ami.luvsor]

_Aw man_

[@madeleinelacour5877]

I appreciate you showing some love for the motion sickness patch wearers of the world. (I assume that that's what the patch is under his ear)

[@pray4skylark]

한국어 더빙 해주셔서 감사합니다. 이전에도 재미있게 봤지만 더 몰입되네요

[@hammadali594]

Shark: I did not eat her, I did not Mark Rober puts feet in water Shark: Oh, hi Mark

[@SD-ni9jh]

Lmao

[@grapefruitsoda190]

Yes

[@Internetzspacezshipz]

Noice

[@straight_up_geek_]

Stop😂😂

[@sadie.annalese]

HA I LOVE THIS

[@estebanabundes971]

This is why they attack surfers! They’re tired of the pranks.

[@tastyace1333]

How many fu/cking connections does he have

[@icecreamcheesecake6659]

Lol

[@erincougar3963]

They investigate with their mouth sharks r scared of humans

[@bullays5355]

Faid Recon Boi are

[@jennmrsmk1193]

lol best commentary ever

[@razabadass]

Thank you for helping to inspire my own youtubing efforts team Mark! Raz :)

[@ellakinderwoman8988]

Like humans, sharks can only smell something when particles of it hit the receptors in their nose. So they couldn't smell a drop of blood from a mile away, but they could follow a trail of blood particles to its source.

[@dilanhos2499]

Wooow, a nice fact to know, thanks 😊❤

[@lottiegates7926]

Is NO ONE gong to talk about how beautiful this water is?? 🌊🦈

[@sheewah5469]

It's really beautiful.

[@9w2xyz]

Ik but someones already commented ʕ•ﻌ•ʔ

[@Joker-yu6lu]

They dumped piss in it

[@wobblyhd5800]

im not gong to say how bestifull ia dis water

[@scottvermiliion927]

Com Luk no where near as much piss as those sharks piss out lol

[@yourlocalkakashisimp6201]

Shark: Wants human blood Mark: Gives cow blood Shark: Am I a joke to you? Wow thanks for the likes!

[@LonghornShootingSports]

Did you watch the whole video? He used human blood, fresh packs, at the end.

[@yourlocalkakashisimp6201]

UTLonghornPistol I did watch it and turns out they don’t like human blood

[@justsubscribetomefornoreas8774]

Vivien Xu xD

[@tetrahedronal2829]

They lost their blood for no reason rip

[@Catnap1188ppt]

I’m disgusted of blood so don’t even say blood again

[@ArtDay_Natalia]

CRAZY IDEAS you have great videos

[@VAMPERO1264]

"Porque os homens vivem menos" "Why men live less"

[@summeredwards5045]

Thanos can smell a glorified pebble from a mile away

[@severablegibbon]

Yes

[@user-kq7jw2wm4h]

😂

[@burdazza4673]

You mean half a galaxy away

[@anisam5495]

Seems like science to me

[@Loonatik1903]

Well. I can’t argue against your comment.

[@xavierbodson5695]

Merci pour cette vidéo très instructive sur le comportement des requins. Et merci de l'avoir fait de façon scientifique.

[@kusokeblana]

Женщины: почему мужчины так мало живут? Мужчины:

[@komil_s]

ХАХАХАХАХА

[@comdnoive]

4:36 Minecraft Button/Lever/Dispenser Activation Sound

[@allenmartinez9091]

Good im not the only one who thought that

[@seanj_9763]

Comd Noive I literally looked in the comments just to see if anyone noticed. You sir are an epic Minecraft OG gamer. 🙏

[@thehostagealdc]

ikr lol

[@danemiller9456]

I thought I was the only one who realized 😂

[@Sasukegotputinapack]

Comd Noive I was focusing on the video and my other unimportant membrane was thinking it like NVM WTF

[@TheLemoncakee]

11:56 *casually spins shark* Shark: *yeah this is normal*

[@wyattvickers4615]

Litterally missed that part bc I was reading this

[@M1nxy_]

I swear don’t sharks have that like paralysis effect when you turn them over

[@bn7278]

〖ŁemonCaҜe〗 😂😂

[@shallowabyss515]

@@M1nxy_ you can kill a shark by turning it over, as this drowns/floods the brain with seratonin. yes sharks become incredibly dosile when turned over because of this, but can become agressive when trying to right themselves. you can literally cause a shark to overdose on its own seratonin by giving it a rolley-polley

[@christinechang780]

It was so cuteee

[@AVTOS37]

Thank you . Cool educational experiment.💪

[@ROCK.GAMER.9]

Who come after meme😂🤣

[@5minutesear]

😂😂😂

[@mastitime124]

Me

[@POJ]

4:35 did you really take a button sound from minecraft?

[@ariannabenson4456]

Gabriel Hornstrup it’s a dispenser sound

[@manichearts]

isnt it an empty dispenser tho?

[@mist4488]

Lynn Benson yup

[@andrewmackay6873]

Yeah I was literally about to comment that lol

[@pryospike1656]

and 7:12

[@halogen5580]

“Shark infested waters” but thats their home tho

[@leomarsid]

Placoderm C-Strain help a fellow small youtubers :) 1sub💞 2like💓 3comment done💗 4and i will do the same💖

[@ihateyouall7026]

Placoderm C-Strain some places have more sharks than others, the ones with more are called shark infested but u right. haters gonna hate -🦈 D.S.A (Discriminated Sharks Assosiation)

[@Hopeydopery]

Placoderm C-Strain “water infested shark homes”

[@altplusf4392]

Fun for kids stfu

[@waterbooty4368]

@@Hopeydopery i-

[@kiluaxx1713]

him: **swims with like 50 sharks** me: **touches a rock or plant without knowing panics**

[@raphaeloliveira2474]

I'm a brazilian spectator, I am loving to watch your videos and more awesome than that are you putting the dubbed videos for us

[@GabrielNunes-kx2hv]

né véi kkkkk

[@amandakayser11]

Simmmm

[@FLORDYLLIS]

Então? Posso dizer o mesmo! 😝

[@PtkBurst]

Finalmente achei um brasileiro nesse canal mil vezes melhor que Mr besta 😂

[@PtkBurst]

Eu nem sabia desse recurso do KZbin, se chama faixa de Áudio tem várias tem como alterar isso e incrível!

[@dantiel92]

dude, sharks are smart, they learned that the boards were not a prey... they swim near the boat because they have learned that people in boats give them treats...

[@ThisIsTheInternet]

Bingo, used to the boat chumming the water for tourists.

[@FurrySupportMain]

So sharks are the dogs of the sea now? I can dig it

[@Devastator21]

So sharks dont kill humans

[@randomjapsi]

@@Devastator21 theyre probably scared of fighting a human

[@notimeforcreativenamesjust3034]

@@Devastator21 no sharks kill humans dont get it wrong its just that *the sharks near the boat* know that they will get food *from* the divers near the boat

[@caleb-ty2cd]

Next video: Do grizzly bears like being poked by sticks?

[@user-dg4ev9qq9i]

Yes

[@bbycheyyy4777]

caleb lmao

[@imdoingthisnowreally]

@@Strawbi_Boba My dog did that before, but my mom took it before I could get her.

[@ArceoInfinity]

@@Strawbi_Boba The answer is: hell nah! I lost my head

[@lapenageraldinefrancheskaa6553]

Yes

[@MrAlazter]

Please do this with bull- sharks and tigers would be interesting

[@Master-hunter2000]

Maybe There’s a shark in the water 🦈

[@eliselee3563]

Idk about you guys, but I can't get over the clearness of the water

[@Kiko-px8hu]

Yea it annoys me cuz I feel like hes polluting yhe water

[@jeanclaudevindiesel207]

@@Kiko-px8hu but this is how the water lookks where I live...

[@user-ij7uf8vy8z]

Jean Claude Vin Diesel you got some clean water mate

[@maryvelcustodio1346]

Same 😅

[@libertysanfilippo3952]

Well, it is the ocean, and they aren't polluting anything because they are putting in natural ingredients

[@accordintojordan4250]

Sharks: *Start eating him* Him: It’s just a social experiment!

[@ava0905]

*him* His *nAmE iS mArK*

[@janellasaur8516]

*ive been laughing at this comment for 3 minutes straight*

[@faze_deylyn8270]

*lets keep going with the bold letters XD*

[@accordintojordan4250]

*Faze _deylyn good idea*

[@noobility193]

-Breaks chain-

[@saqlinemostaq5427]

great video, really amazed

[@kamirulsardar2867]

Who came here after seeing the meme?😂

[@muizjafri2872]

Mark: *casually swims with sharks* Me: *dies when something touches my hand while washing dishes*

[@ilyPath]

Same except it’s when the water touches my hand

[@slimeflag2132]

Is your profile pic your reaction when something gets on your hands😂

[@gunman762]

@@ilyPath Ew. Take a shower

[@abbyarcade5454]

OMG SAAAMEEEEEEEE

[@Randomshahahahaa]

@@ilyPath So your saying you dont take a shower??

[@lechimar1]

could you do the same experiment with some sound vibrations. Congratulations and thank you

[@Djoki-Memer]

The big question: Which is better a crunch labs build box or Vsauces "curiosity boxes"

[@ferretzim8694]

I feel like there is one variable you didn't account for. The boat. They seemed more interested in the boat.

[@george-qz9un]

Good point!

[@rew1677]

Do you guys want mark to die?

[@Kurokubi]

Wasnt there something about the electronics on the boat or the motor or something that interacts with the sharks in some way or another?

[@martinthewarrior5016]

Also there isnt really any way to test how hungry the sharks were. I'm sure a hungry shark would be way more enticed by the smell of blood than one that has already eaten earlier. Also, people tend to move around a lot on water, whereas a floating surf board will drift, but not really go anywhere, so maybe the amount of movement makes a difference too.

[@PoisonProductions_]

ok then your logo is skeletron prime and the destroyer from terraria.

[@pencrows]

"I don't want to be a variable in the experiment" Sharks: b o a t

[@adam3d851]

Experiment is not reliable because the sharks were more interested in the big boat where human tourists feed them.

[@no_melanie28me32]

Im going to touch the butt

[@pixelityroblox8581]

Melodie Me finding dory or Nemo reference

[@javimelecio]

maybe my favorite experiment ever tbh

[@Snek123CZ]

How is it possible that on one hand you can hear about the tragedies such as the one in Egypt, Hurghada, when a single shark near a beach over there torn apart a human probably without even provoking it and on the other hand you can see a video like this, where people calmly and peacefully swim in a shark infested area like nothing can happen to them?

[@yo_toy]

عرفت هما عملو ايه في القرش دا حنطوه

[@davidfink3818]

@@yo_toy it´s a normal risk by swimming in the ocean

[@yo_toy]

@@davidfink3818 yes , ocean is the home of shark not human

[@kristenk708]

I ask myself the same thing. This looks crazy to me.

[@cocojambo4487]

And i think that were tourist sharks they get feed often by boats

[@bleach6997]

me: *getting ready for bed* youtube: hey maybe you should stay up and watch a guy play with sharks

[@helmutc9572]

:o If your account is bleach Can I get 30 Bleach's?And they need to be Huge.

[@helmutc9572]

How much?

[@ratmond406]

This happened to me too

[@boomer3132]

Mood

[@jiro9280]

Yandare : um can i get that bleach

[@shaileshrana7165]

You spent your sweat and blood on the video, man

[@rdiclst6908]

Is this supposed to be a pun

[@krishnayashas8360]

Also urine.

[@frosty_clan9923]

Shailesh Rana im speechless... At least i now know your gonna be a great dad.

[@fngspencer2398]

Respect

[@bradclone]

And oil......... *u.s military soldiers wants to know your location* I mean fisH oil

[@Djehuti-85]

Very cool and those sharks are beautiful! What I am wondering is if the sharks in that area are kinda "conditioned" by getting fed by tourists and boat or human focussed? The blood should might better be out of visual range so the sharks cant notice there is no prey. Also curious how this went with either Oceanic whitetip sharks or great whites since those are more aggressive and maybe also more sensitive to potential victims.

[@spencerkim4755]

Excellent video!! Thanks!

[@stephanietinoco5913]

This man is 39 years old in this video. LET THAT SINK IN. Life is not fair. I really thought he was 25

[@Kaitri]

Also he is rich and a genius.

[@acatthatistolefromarandomg1709]

Why does that matter?

[@axferumble9152]

@@acatthatistolefromarandomg1709 because he looks young and hes 39. Did you not read the comment lol

[@kara8619]

He worked for nasa....is married and has kids. 39 is pretty fair

[@Shavyea]

FYI...don’t feel bad 39 is still really young . What isn’t fair is Pharrell Williams and Angela Bassett. Check out their before and after pics. Then take a look at their ages.

[@E4MB]

Next up: Testing if lions know that I am a human and won’t kill me

[@christianlorrain877]

After that: Drinking bleach to scientifically test if I am a Dishwasher or not

[@dubuyajay9964]

@@christianlorrain877 Next: I get bit by a stray dog and tested for rabies.

[@deliriouscass]

@@dubuyajay9964 Next : Testing if dogs will dance to anime openings

[@kanecampbell7315]

@darealarusham Next : testing if buying 100 cartons of milk will bring my dad back

[@hbcat13]

@@kanecampbell7315 next : testing if Sharon will come back with the kids

[@OlamideAGT]

honestly the mind conception of Shark, was something different but since i watched this video, i think sharks are Friendly

[@rdejaynes]

what amusement park was that at the end of video

[@cxber367]

*”Sorry, can we do that again? I wasn’t recording-“*

[@millyglow3003]

First :)!

[@convertible412]

@@millyglow3003 no

[@_Valhala_]

Wut somebody liked this at the same time as me!

[@user-2pysufs39]

@Al0h0 nobody ask if you care boi

[@Pikachu-st7bj]

Want him to die??

[@legiterally2902]

Shark:**Travels 20 miles to find blood trail** Mark Rober: *You fool, you fell victim to one of the classic blunders*

[@mikel4616]

Saluted Firestarter nice meme

[@davideastep8097]

@lucky pawn and nobody wants it

[@finnconroy2668]

*The most well known of which is never get involved in a land war in Asia. But only slightly less well onow is THIS*

[@ethanmuth5915]

Number 1: never fight a land war in Asia Number 2: Never go against a secilian when death is on the line

[@finnconroy2668]

@@ethanmuth5915 *AHAHAHAHAHAHAHAHAHHAHAAHAHA AHAHAHAHAH AHAHAHHA-*

[@vopro3464]

Девушка с месячными во время купания в океане Акула:ооо едаааа

[@girlenesantana6998]

Amazing!!

[@SwordTune]

Sharks with human blood: no reaction Sharks with camera: The hunt is on.

[@esahehehe4342]

Lol

[@MasterOfInfinity]

They want to be influencers on Instafin

[@firecat6851]

So true I threw my cam in the ocean got it back All I saw was buncha sharks biteing it

[@eleanaquin9057]

Η

[@AdamAdam-dn4st]

Lolololklolllololololololol

[@matthewanddylan5790]

My class can smell a bag of takis from 20 miles away It’s very rare

[@jalexs5283]

Lol what country are you from?

[@zyriacollins4726]

And gum

[@kie5r]

Sameeee in my school if u eat takis ur considered ‘cool’

[@vxm4671]

Lol 😂

[@worldburnerbreadman7886]

@@jalexs5283 you can really take a guess by the name and profile

[@jay95v]

Thanks,for video,it was interesting

[@Harmxn903]

Women: Why Do We Live Longer Than Men ? Men:

[@nicktokar2459]

Most KZbinrs: "Smash that like button!!!!" Mark Rober: Casually inserts "Please consider subscribing" at the end. Well, since you as nicely

[@strangerthingsobsession6957]

Nick Tokar where

[@carazy123_]

Nick Tokar *ask fify lol

[@Nutsaur]

@@carazy123_ LOL!

[@gentle6400]

Ngl, when that shark did a doggy barrel roll was pretty darn adorable

[@nothing-xu8ef]

Don’t shark get paralyzed or sumthin if they are upside down??

[@neosivaprasad9684]

@@nothing-xu8ef they sink to the bottom. They need to swim constantly

[@boyyouok498]

I need help with something

[@boyyouok498]

A infinite energy source 😅😅

[@rohithvishwajith4988]

sour only applies to about 10% of sharks

[@Kaedehara_Kazuzu]

imagine if the sharks just liked the surfboard

[@natashasharma3863]

Who comes here to see this vedio after seeing it in memes ?❤❤

[@rydermcmahon]

Me

[@Varrbariouss]

Shark expert: " theyre not gonna jump out of the water" Shark movies: *heavy breathing*

[@dragonslayer2337]

I mean they can like for a big fish

[@Blank-cy3bw]

@@dragonslayer2337 depends on what kind of shark and what is their prey. Great white when they are hunting seals jumps over 10 feet out of the water

[@grandbaby5993]

@Khloé5 55555555 Hi

[@greenwood2756]

@Lena Peter HII

[@igbytheshark4348]

Like shark movies are accurate 😒

[@ilylove1]

Sharks: We don’t want blood. We want to eat camera.

[@Onyx-xy8ol]

Nah fam. They're just playing with the camera like cats play with their toys

[@Gooogooogaaaga]

All for the gram, bitches love the gram

[@spillburg6916]

some sharks have been watching King Dice recently

[@rhinuu045]

achievement unlocked: comedy

[@thosecarsbro4365]

No no no u all got it wrong, da sharks are incredibly attracted piss

[@keyow2]

Okay.. In order to smell the blood the blood actually needs to REACH them. Likewise bears can’t smell food upwind, because the scent isn’t reaching them. If you just drop blood into the water they won’t immediately sense it’s presence magically. Ironic that the “Pixar sits on a throne of lies” caption is during a freeze frame of blood ENTERING BRUCE’S NOSTRIL. Not just floating 50 meters away. This is why the sharks that caught a trail followed the trail.

[@ancis1327]

"I'm gonna head back to the boat, just so that I'm not a variable in this experiment"

[@AlvaroRCosta]

This is one of the smartest comments I've ever read

[@theglocknessmonster6237]

Alvaro costa Except the fact that he just quoted the video and had nothing intelligent to say.

[@nachonation4634]

The Glock Ness Monster that’s the joke

[@yaboyshark1935]

The Glock Ness Monster r/woooosh

[@raghavaullamgunta5556]

Nice

[@yuvrajjaiswal5615]

*Mark drops blood for sharks, they don't give a damn.* *Human drowning and bleeding in sea:* **Sharks- Its free real estate**

[@calebbarnes8747]

Yuvraj Jaiswal I’m dieing of laugher

[@smokycharles5513]

You're so bored Rihanna make videos whatever if you made a video

[@beomz6539]

I’m snorting😂😂

[@ghost--castl]

@@smokycharles5513 wha?

[@edwardnygma.]

It's usually thrashing that also attracts them, not just blood