Shark Attack Test- Human Blood vs. Fish Blood

Mark Rober
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I personally got in the water and tested if Sharks had a preference of human blood vs. fish blood. Get your first month of KiwiCo for FREE!!! www.kiwico.com/markrober
Point of clarification: A few people have pointed out the dates on the negative and positive Covid tests are the same. You'll also notice my doctor was Bob Newby from Stranger Things. Turns out there is a lot of personal info on a Covid result test and the part that says negative and positive wasn't easily readable so I photoshopped up something that solved both of those issues and didn't bother changing the date. No conspiracy here. I promise I actually got Covid and would have much preferred to actually filmed on the original schedule and not had to deal with it even with the private jet silver lining.
Also, thanks to Discovery for putting my life in danger. #SharkWeek begins August 9th.
Catch ME in ShaqAttack Monday, August 10th at 9p ET only on Discovery.
FACEBOOK: facebook.com/sharkweek
TWITTER: twitter.com/sharkweek
INSTAGRAM: instagram.com/sharkweek/
JPvid: jpvid.net/u-discoverychannel
TIKTOK: www.tiktok.com/@discovery
Here is a link to that tiny exercise machine I was using the the jet. Luke (my shark expert buddy) invented it and it's really clever. He's launching a Kickstarter really soon- www.kickstarter.com/projects/whipr/whipr
***Music info coming soon***
Here is a talented up and coming artist named Kenyi. Check him out! smarturl.it/1c5766
Here is some of the music I used from independent artists:
0:01 - Cereal Killa - Blue Wednesday soundcloud.com/bluewednesday/
0:57 - Toys - Ponder - www.prodbyponder.com/5-free-beats32029775
2:05 - The Ocean - Andrew Applepie - soundcloud.com/andrewapplepie/the-ocean
2:21 - New Shoes - Blue Wednesday soundcloud.com/bluewednesday/
6:06 - Kalimba Jam - Blue Wednesday soundcloud.com/bluewednesday/
8:44 - Arrow (Instrumental) - Andrew Applepie andrewapplepie.com/
17:31 - Too Happy to be cool by Notebreak - soundcloud.com/notebreak/dubstep-too-happy-to-be-cool










コメント数 100
Mark Rober
Mark Rober ヶ月 前
Sorry this took awhile. I've got 8 absolute banger videos I'm currently working on through April 2021 but it turns out the Rona slows things down a bit. They will be worth the wait! For updates, follow me on social stuff @MarkRober.
Akshay Devadiga
Akshay Devadiga 3 日 前
*When are you GOING TO SPACE?...*
FizzyFizu 18 日 前
Miss rona-
ovorg05 19 日 前
Does Mark have a Patreon page?
shaun mcheeps
shaun mcheeps ヶ月 前
Where did you get the human blood
Ricardo Cardenas
Ricardo Cardenas 34 分 前
You are cool
yesika gomez
yesika gomez 34 分 前
Solo desperdicias la comida para tus retos estupidos
Potato Cheesecake
I feel sorry for those fish that got squashed but at least its already dead
Original Garcia / O.G. Family
The cage would perfectly fit a fall guys character.
memer din 2020
memer din 2020 時間 前
umm... what... how do u get human blood legaly if u dont use friends blood or ure blood by self damage
Nickolas Tucker-Lilleeng
Um were you finding 5 gallons of human blood Did you kill one of your 2 cameramen and chop him up and then made them the blood
Lee Zen Lime
Lee Zen Lime 時間 前
Am I the only one which wonders where he got the human blood 🩸 from...
Lee Zen Lime
Lee Zen Lime 時間 前
Oh I realised now
Christoph Reier
Christoph Reier 2 時間 前
There’s a good chance you weren’t actually positive. Test kits that have remained unused and uncontaminated have tested positive.
Mony's Productions
Mony's Productions 2 時間 前
If there is one thing that Mark is, its that he is a firm believer of the scientific process
ROBLOX XtoBite Roberto samayoa
4:19 poor fishy :(
imhappy 2 時間 前
im ab to throw up with the fish slaughtering scene 🤢 no offence to mark, love ur vids.
Ryan Gilly
Ryan Gilly 2 時間 前
Plastic polution
Roblox Beast
Roblox Beast 2 時間 前
Yall are just killing fish :(
Karlos Ebrahem
Karlos Ebrahem 2 時間 前
Wait he works a5 nasa ??!!
Teresa Banman
Teresa Banman 3 時間 前
My friend is vegan a we were watching this and she started puking
Merk Millions
Merk Millions 4 時間 前
Shaolin Merk Millions. JPvid. The Greatest Martial Arts Video
GoldenFoxBruh 4 時間 前
What about shark blood? Does that make them go nuts for shark blood?
•Pøtatø Høômãn•
Mark: *There was like almost 40 cats that apparently also fly private* Me: *I wish I was those cats*
Dexter Lim
Dexter Lim 4 時間 前
*"That's how maf- sharks works jimbo."*
Savina LEE
Savina LEE 4 時間 前
why the heck is he doing this to himslef, this video's got my heart pounding 3 times faster
Devin Williams
Devin Williams 4 時間 前
rip fish
firefin 101
firefin 101 4 時間 前
Acapella-Idiot 5 時間 前
*mark gets corona* Mark: “oh, no” Also mark “anyway”
Mitchell PROUT
Mitchell PROUT 5 時間 前
You had coronavirus
Unknown Gamer
Unknown Gamer 5 時間 前
where did you get da human blood????????????????/
Ebon Bushard
Ebon Bushard 6 時間 前
I love you
Killua Zoldyck
Killua Zoldyck 6 時間 前
Marcos Figueroa
Marcos Figueroa 7 時間 前
The question here is from who is the human blood
Undead Bones
Undead Bones 7 時間 前
They just wanted to get petted 🦈
Alicia B
Alicia B 7 時間 前
Have sharks been here longer then turtles?
Clipper YT
Clipper YT 7 時間 前
Sorry I had to skip the blending part🐟🐠🤮
Rosie Red
Rosie Red 7 時間 前
1. I can’t count 2. I hate lists 4. What’s a fish 3. Blended fish
Ali Hassan
Ali Hassan 7 時間 前
Are you crazy (⊙_◎)wait what the test was positive thanks god that you alive I thought you could dye but I am so Happy thaat you safea I am scared of shark if I am gonna be a JPvid I will never do that
Rosie Red
Rosie Red 7 時間 前
Ali Hassan you need to fix your grammar.
Max Grether
Max Grether 7 時間 前
When you did the test you should have taken beef and cows blood blended it together to see the shark reactions since the fish was actually blended fish and not really just blood, I think they would have had similar results if the cow's blood was blended cow and not just blood.
Michael Brown
Michael Brown 8 時間 前
All the vegans in the world are typing .....
Meredith Pipitone
Meredith Pipitone 8 時間 前
where did he get human blood, girl
Meredith Pipitone
Meredith Pipitone 8 時間 前
never nind
nice nice
nice nice 8 時間 前
Too bad how silent you were wouldn't have mattered because sharks have electroreception and they can sense anything around them.
Zaed Alkanani
Zaed Alkanani 8 時間 前
I would’ve cried if he passed away from corona. I would’ve used all my brain power I have gained from this channel to demolish RONA
Rima Ayoub
Rima Ayoub 8 時間 前
Am I the only one wondering where he got human blood from?!
Worth It
Worth It 8 時間 前
4:21 Hoxton ?!
luis rosario
luis rosario 8 時間 前
how they get the human blood :V
Aisyah Zahrah Kamiliya 5h
i feel bad for the fish 😂
Zeke Leandre Inot
Zeke Leandre Inot 8 時間 前
Mark is always ordering the Goods!
꧁ IslandSky Studios ꧂
Me: *watching this for the bazillionth time and not gagging about the fish blood* My friend watching it for the first time: OH MY GAWD THAT IS SO DISGUSTING 🤮
Frostbite 8 時間 前
Cutting open dead fish to blend them into blood. Demonetization at its finest. Edit: hypothetically, in case i just need it, where can I get 5 gallons of cow blood?
꧁ IslandSky Studios ꧂
I wonder how many photos of himself doing crazy stuff he has on his phone...
Caleb Cox
Caleb Cox 8 時間 前
Might have made a difference that there was actual fish meat in the fish smoothie. It would be more fair to grind up some hamburger into the cow blood and see if that works better.
_ Tygerz _
_ Tygerz _ 9 時間 前
I feel bad for the fesh
Cringe Worthy
Cringe Worthy 9 時間 前
Cole Newton
Cole Newton 9 時間 前
Poor Poor Fish :(
Bud Roth
Bud Roth 9 時間 前
Those poor fishies tho
Neeraj Nair
Neeraj Nair 9 時間 前
Unskilled Lemon
Unskilled Lemon 9 時間 前
Bruh petas crying while watching this
Pink_diamond C:
Pink_diamond C: 9 時間 前
Wait- *how did he get human blood-*
Cheeseball Pie
Cheeseball Pie 9 時間 前
I want a friend like this
Michael Morrell
Michael Morrell 9 時間 前
I was eating when they started blending the fish 🤢
Asher Reardon
Asher Reardon 10 時間 前
Disgusting but cool 😎
Sn0wUn1v3rse 10 時間 前
This is a weird question but how did you get the human blood? From needles or something?
yanickou42 the yanickou
were did you find the human blood
roblox game
roblox game 10 時間 前
Alex MacLean
Alex MacLean 10 時間 前
Dudes in the cage while 3 other divers are just chillin 15 feet away lol
Cortland Neal
Cortland Neal 10 時間 前
Your crazy
Mira Boland
Mira Boland 10 時間 前
Where does he get the human blood? 🤨
Emilka kl 1i
Emilka kl 1i 10 時間 前
I would already die in that water sharks are literally like MY BIGGEST ENEMYS
Cortland Neal
Cortland Neal 10 時間 前
Never mind
Cortland Neal
Cortland Neal 10 時間 前
How do you get so much human blood
Emilka kl 1i
Emilka kl 1i 11 時間 前
Him going into a cage of sharks surrounded: Me being scared of fisheys:
Queen Lexy
Queen Lexy 11 時間 前
Wow two near death experiences one video
Timmy Hua
Timmy Hua 11 時間 前
he just blended fish meat into a smoothy
Ya Lun Zhou
Ya Lun Zhou 11 時間 前
Ya Lun Zhou
Ya Lun Zhou 11 時間 前
Ya Lun Zhou
Ya Lun Zhou 11 時間 前
u so lucky i always wanted a personnel jet
Mobmilwaukee 11 時間 前
Kaitlyn Walls
Kaitlyn Walls 11 時間 前
Just an idea. I believe it was on Dirty Jobs several years ago. They did a shark week segment on making shark repellent using shark cartilage. Might be interesting to go into that a bit deeper.
fish swim
fish swim 12 時間 前
just in case you ever wanted to be a tuna fish
Trron 1
Trron 1 12 時間 前
RIP for the fishes
Chmamallow 12 時間 前
As a french person, i love the music, but the fact that it kept wispering random words made me so uncofortable XD
I have that glasses with thug life :))))
Mint Person
Mint Person 12 時間 前
He do be getting himself a jet
Galixy gacha 22
Galixy gacha 22 12 時間 前
Penny Graham
Penny Graham 12 時間 前
ages 14-104 Im 105 :(
Shrey Shah
Shrey Shah 12 時間 前
Karens be like "FiSh LiVeS MaTteR"
Joshua Tokelove
Joshua Tokelove 12 時間 前
He is went about the human blood being almost the same. It is wrong because sharks attack whales often and eat the whale so he is wrong
Gracelin Smith
Gracelin Smith 13 時間 前
Where does he get the human blood!?!?
Anti Games
Anti Games 13 時間 前
Where did you Get the human blood from? Mark... im scared...
nobetodagetobg NUB
nobetodagetobg NUB 13 時間 前
How you get human blood????
Beans Are Life
Beans Are Life 13 時間 前
Poor fish :(
KevinCraft Gripel2012
KevinCraft Gripel2012 13 時間 前
When you screamed I thought you dyed
DomiDaGamer 14 時間 前
Never do it again
Djuken48 14 時間 前
4:15 thx man i was eating
Otinaj gaming
Otinaj gaming 14 時間 前
imagine a police oficer walks up on them with that bucket and they're like naaaaah dis fish blood
Artemis Elise
Artemis Elise 14 時間 前
15:06 bout gave me a heart attack
DEV A 14 時間 前
How many fishes wasted their life for this video 1 like 1day like for them Btw who are pure veg like me how u felt at that much bload
The Karen's here saying that they killed many fish and they should suffer,you know that fish dont feel pain,just stress
Helena Dahat
Helena Dahat 14 時間 前
Helena Dahat
Helena Dahat 14 時間 前
Lmun21 gaming
Lmun21 gaming 14 時間 前
mathisse de bakker
mathisse de bakker 14 時間 前
Ah, yes phantastic gus
Mr Spaceman
Mr Spaceman 14 時間 前
14:33 “this is major Tom to ground control I’m stepping through the door”
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