Testing if Sharks Can Smell a Drop of Blood

  • čas přidán 28. 07. 2019
  • Scientific proof Pixar sits on a throne of lies. Thanks to Bose for their support and for the dopest headphones I've ever worn: bose.life/markrober
    Also, thanks to Discovery for putting my life in danger.
    #SharkWeek begins July 28 only on Discovery
    FACEBOOK: sharkweek
    TWITTER: sharkweek
    INSTAGRAM: sharkweek
    CHclip: chclip.net/user/discoverychannel
    Links for the build instructions: www.dropbox.com/s/iqn14ydzqafhws5/SharkBait_Manual_PartsList.pdf?dl=0
    Sean's Hodgin's channel who did most of the heavy lifting for making the boxes: chclip.net/channel/UCE-bw6PRKuDlH6fP1mP4nOw
    Pump animation made by the talented Jared Owens:
    Connor was the beast feeding the sharks underwater. He has some amazing footage for licensing and his own CHclip channel.
    YT: chclip.net/channel/UC5fn3MXGv41LY-BB8XRjyCQ
    email: sharkmanconnor@gmail.com
    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

    00:11 - Arrow - Andrew Applepie andrewapplepie.com/
    01:14 - Kalimba Jam - Blue Wednesday soundcloud.com/bluewednesday/
    2:30 - Dizzy - Political Statement and JMoney - soundcloud.com/dylanruff/political-statement-jmoney-dizzy
    3:59 - Cereal Killa - Blue Wednesday soundcloud.com/bluewednesday/
    5:17 - Marimba Idea - Blue Wednesday soundcloud.com/bluewednesday/
    6:12 - Berlin - Andrew Applepie - andrewapplepie.com/
    6:40 - Dansez - Fasion soundcloud.com/michalgallo/dansez-fasion-beats-music
    10:45 - Dive - Lvly www.epidemicsound.com/track/4JmHD4z5Bj
    12:34 - New Shoes - Blue Wednesday soundcloud.com/bluewednesday/
    13:02 - Q - Blue Wednesday soundcloud.com/bluewednesday/
    15:12 - Too Happy to be cool by Notebreak soundcloud.com/notebreak/dubstep-too-happy-to-be-cool

    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.

    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:
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    INSTAGRAM: markrober
  • Věda a technologieVěda a technologie

Komentáře • 46 998

  • ShadowGamer 400
    ShadowGamer 400 Před 20 hodinami

    And how in the world of nugget eating unicorns did you get a BUCKET OF BLODE?! WHAT DID U KILL PEOPLE AND ANIMALS JUST FOR A VIDEO?!!

  • Xotic dubs 101
    Xotic dubs 101 Před 21 hodinou

    U should've used bull sharks or great whites

  • Blackhippy
    Blackhippy Před 21 hodinou

    I’m pretty sure sharks are predominantly active at night...

  • Mr. Crispy
    Mr. Crispy Před 21 hodinou

    4:36 Minecraft?

  • Lottie Gates
    Lottie Gates Před 22 hodinami +1

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

  • Alvin Christofer
    Alvin Christofer Před 22 hodinami

    This guy:A bucket of blood
    Me: *Where did you get that*

  • Kari Hendrix
    Kari Hendrix Před 22 hodinami

    I like you you are a cute scientist i am 26 years old I wish I could Mary you

  • marshmallow
    marshmallow Před 23 hodinami

    Guy - I am going to test if shark can smell blood
    The shark - I am about to end this man's whole career

  • annie bellie
    annie bellie Před 23 hodinami

    lol the "blood boards" looked like they were on their periods

  • Cory Lyons Music
    Cory Lyons Music Před 23 hodinami

    Thanks guys, but I'm still not going swimming with the sharks anytime soon.

  • Nicholas Livadas
    Nicholas Livadas Před dnem

    4 RC synchronized arduino liquid dispensers very cool but not as conclusive (or fun to look) at as a fluid-soaked crash test dummy tethered to a surfboard

  • Nicken0o0
    Nicken0o0 Před dnem

    I was drinking tea and pressing forward and stopped at the moment he said “this is urine” and started pouring it into the bag. 🤢

  • Virtual King
    Virtual King Před dnem +1

    My class and I can smell video games from 20 miles away...

  • daisy magero
    daisy magero Před dnem

    Ok, where did you get that urine from? Is it human?

  • Undead hunter 2009
    Undead hunter 2009 Před dnem

    Were do you get the blood from

  • Mendes Army4life
    Mendes Army4life Před dnem +1

    There r 46k comments, i cant believe u found me

  • lıl mxffın
    lıl mxffın Před dnem

    -where'd get the blood?-

  • Johan William
    Johan William Před dnem

    4:37 : *minecraft button sound effect*
    Minecraft gamers : SKSKSKSK

  • TechDesk TV
    TechDesk TV Před dnem

    3:00 thank me later :)

  • wotever99ninynine Hamilton

    jeeze. this is his job... like seriously, imagine that...think of what you are doing tomorrow at work for minimum wage. now look at how he spent his day. then compare paychecks... and that holiday you were saving up for? he just had it and got paid for it....
    depressing stuff.

    sorry for ruining your day ;-)

  • NialNineFive
    NialNineFive Před dnem

    He sounds like Bradley Cooper

  • Itz-Clapz_
    Itz-Clapz_ Před dnem +1

    Sharks don't want the blood they want flesh sooo yeah

  • N.M -
    N.M - Před dnem

    Luke *nipple*

  • ωιll
    ωιll Před dnem

    I really want to do this

  • Plappa Plaps
    Plappa Plaps Před dnem +1

    3:11 or you can just make that sound to attract any shark. You sound like a sealion

  • Мышь из Москвы!

    abitof sunshine
    Я тоже кричу, лол хахахахахахахахахахахахахахахахахахахахахахахахахахахахахахахахахахаха


    морские водоросли!!!!!

  • Sophie P D
    Sophie P D Před dnem

    I couldn’t help but notice that even after the blood etc was added to the water. For a while, the sharks stayed at the back of the boat near the steps, as if they are used to bring fed - learnt behaviour? Maybe from tourists/human entertainment/discarded fishing chum

  • Philippa Cork
    Philippa Cork Před dnem

    Where the HECK can you buy cow’s blood! 🤮

  • JS TV Fish Cutting
    JS TV Fish Cutting Před dnem

    Great Job. Nice Video. Please come and stay with my channel.👍👍🐟🐟🎏🎏🐬💚🦈🐬🐠🎣❤️👌👌

  • K. N.D
    K. N.D Před dnem

    Scientific experiment.
    But may be you needed a much faster rate of human blood spillage for the sharks to get their attention and turn them on. 👍

  • Nike Channel
    Nike Channel Před dnem

    He was wearing the dial up shirts

  • Maurecio Davis
    Maurecio Davis Před dnem

    You're crazy why did you do that I'm having so much questions but I don't have a lot of time

  • Kayla Renee
    Kayla Renee Před dnem

    ˢʰʰʰʰʰ ᵈᵒⁿ'ᵗ ᵍᶦᵛᵉ ʰᶦᵐ ᵃⁿʸ ᶦᵈᵉᵃˢ

  • Kyky Fit
    Kyky Fit Před dnem +1

    This is how many of you are scrolling down the comment section while watching this 😁👀

  • hoshigami the gamer
    hoshigami the gamer Před dnem

    Maybe shark is attracted to human sweat

  • GachaChicken Løves Pickles Loves Pickles

    “Pixar sits on a throne of lies”
    Me: True, true.

  • Ozlo David
    Ozlo David Před dnem

    My class can literaly smell recess from a mile away

  • Nick
    Nick Před dnem

    You're awesome for listening to AA!

  • Payat TV
    Payat TV Před dnem

    wow experiment men like if you crush this

  • introverted in cleveland

    Plot twist: these are vegetarian sharks

  • Jayah Norae
    Jayah Norae Před dnem

    Next video: Testing if a lion attacks me if I throw rocks at them

  • Bosman Scoota
    Bosman Scoota Před dnem

    He’s swimming with sharks meanwhile I’m trying to build my subscribers up !!

  • RossRaker
    RossRaker Před dnem

    the beautiful ocean was contaminate.. this is not good

  • Luke Butler
    Luke Butler Před dnem

    If you find this comment you are lucky

  • sean holmes
    sean holmes Před dnem

    I would love to see the test done on Bull sharks, great whites and tiger sharks all in the same area to see if the sharks compete against each other, also I believe sharks are like a dog when it comes to chasing cats if fast surface splashing behaviour is done in the water the sharks are more curious to see what it is. So maybe you could rig up a manic-an bleeding at different speeds using human blood, pigs blood, fish blood and one with no blood at all to see what the sharks like the most but do each test separatly on different days but the same water way

  • Meeem sss
    Meeem sss Před dnem

    Testing if sharks care about you ...

    QUEEN S Před dnem


  • ToxicApple
    ToxicApple Před dnem

    Who did you get that blood from?! o.o

  • Erica Villegas
    Erica Villegas Před dnem

    Wth this was in Santa Cruz?

  • betsy rodger
    betsy rodger Před dnem +1

    get bit

  • Jasmine
    Jasmine Před dnem

    When o saw the title I was like obviously

  • Colderlarry1
    Colderlarry1 Před dnem

    Andrew Applepie songs rule!!

  • Sofia Olave
    Sofia Olave Před dnem

    don’t throw orine in to the water... there’s already a lot of contamination

  • Hector Conde
    Hector Conde Před dnem

    Should’ve done cows blood on one side and human on the ther

  • Reghan Dahl
    Reghan Dahl Před dnem

    Unless your Bethany Hamilton

  • Karmic Wheel
    Karmic Wheel Před dnem

    Greetings you fabulous Earthlings and Happy Saturday!!! 👋👽I bring Keto friendly cookies to all you friendly Earthlings 🍪Don't mind me, just cruising by:::::::::::::::::🛸

  • E11D24
    E11D24 Před dnem

    You should have checked what type of blood type do you like

    HAI MING LI Před dnem


  • Follow The Sun
    Follow The Sun Před dnem

    Best part, the America Online t-shirt. 0:15

  • Kenzie
    Kenzie Před dnem

    this video in the beginning and end was at santa cruz beach board walk