Testing if Sharks Can Smell a Drop of Blood
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
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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: cz-news.net/chl/UCE-bw6PRKuDlH6fP1mP4nOw
Pump animation made by the talented Jared Owens:
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Connor was the beast feeding the sharks underwater. He has some amazing footage for licensing and his own CZ-news channel.
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email: sharkmanconnor@gmail.com
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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
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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.
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čas přidán Před 20 dny
10:11 Minecraft ?
I wish he was my teacher!
Are you crazy ? 🤔🤔 But i love it 😋😋
Is any one wondering where he got the pee?
Can we just apprciate the fact that he used minecraft sound effects?
Next video: testing if sea lions would be nice to me if I give them food
What about fish blood
in the thumbnail you look like carter sharer
Sharks don't like human blood since its a strange scent for them and they're genuinely scared from humans if ur an average sized human and they're just curious and mean no harm and they use their mouths the same way we use our hands to explore
2:30 . I heard Ja Mill UwU
They’re tigers and lemon sharks though, try a great white next time 🤣
White people
Hey guys mark here, this video I’m gonna shooting at nukes and seeing if they explode.
Next: Testing if a drop of blood can smell sharks?
I plugged my head phones in for 6 minutes they lasted 7 hours
Hey man like dis if you want the ocean to be saved 👇
WTF?? THEY NEED TO DRINK WATER WHY IS IT GREEN
Legend says the urine still remain afloat over the ocean bed.
Isnt it bad to put oil in the sea/water?
Try more aggressive sharks
I wish we could live underwater...
This guy deserve more subscribe 🦁
Would if it's only warm pee
if your a jamil vlog fan you can hear their song ""FILIPINOS ONLY"
I thought shark will bite human , when it see them.
Yay for arduino!
Da real question is where u got the blood🤔🤔🤔
Next video: Seeing if Kim Jong-un would nuke me if I asked him to
The only way to do those tests properly is to have the waters current carrying the blood towards the sharks. If the current was carrying it away from them then, of course, they wouldn't smell it. But seeing it was dripping blood for an hour and never brought any other sharks in, then I'd say it takes a hell of a lot more than a drop of blood to draw a shark to you. When we chum for sharks, we dump a couple of gallons of blood missed with chunks of meat to draw them to us. And to be honest I think it's all the smaller fish that group up eating the chum that really brings the sharks in.
Next video: can 10 elephant attack area 51
They must be Vegan Sharks
From who was the blood? Oof
Liked your tech review even though you are no MKBHD. :)
Cow blood? Why not fish blood? Very doubtful a cow is a sharks main diet.
You,Mark was the loop one who was my main reason to why I started to be creative,I even created a small fan out of an electric toy train I created it when I was only 7 years old now I'm 11 and I really just wanna thank you so much
I am not @MKBHD 🤣
Amazing
wow IoT
*plays Sekiro instead, realizes its just as bad for your health*
Love how they're disgusted with the pee when actually whenever we go to a public pool it's likely we're swimming in how many liters of pee 😂
What kind of sharks were they? They look like bulls...
And I'm a child and I know that they normally can smell and tast pee and blood
Firsly WHERE DID YOU GET A BUCKET OF BLOOD FROM
12:43 how did the shark stop moving i thought they could never stop moving due to they will die
This is animal cruelty
why have 36K people disliked this????
Me: watching all jaws movies and refusing to go in the ocean for the rest of my life
Its nice vdeo... Support me too...
7:02 lol the shark was teased
Ew they just put urine and blood and other stuff in the water lol
12:51 shark eats baby shark
I think they are interested in the yummy him AND on board
OMG 1. i now love sharks & sharks are adorable ❤❤❤❤❤❤❤🦈🦈🦈🦈💖💖💖
This made me want to swim in shark infested waters lmao EDIT: and also work for NASA or something, since I think I *do* have the capability for it. But as soon as I really want something big, I suddenly get extremely unmotivated and can't bring myself to do anything...
Wtf is wrong with white people
Next time do a video of piranhas to see if they are friendly like the sharks.
5:13 is that the sound from a button 8n Minecraft?
How about use fishblood try if they smell it faster maybe fish,cow,and human blood has a diff,
jamill na tunog
ok those sharks were kinda cute...
Shark: would I rather eat humans or cameras? Shark: CAMERA
yay shark week
Did you know that he worked at NASA...
Cool
*If your reading this comment before it ends and got bored like myself* WATCH SHARK CHASES JET SKI!
CERTAIN TYPES OF SHARKS go for the blood, it also depends on how hungry they are AND their experience with humans. If it were a shark that has survived a human attack no fought you would be dead. Obviously these sharks have had human contact since they attack a camera a not humans nor boards so they were use to it.
I mean obviously blood was going to attract them 😒😭
Why not try it in a more aggressive sharks??
Where was the blood from..
These are tiger sharks. Try your test with a school of White sharks next time..