Testing if Sharks Can Smell a Drop of Blood Mark RoberViews 91M 1.6M DownloadComments Kaleb Dominick Ko34 minutes agoXManiKanta3 hours agoIs he on drugs or his voice is just like highhhhh 😂😂🤣🤣 ?Bengal taco man josh7 hours ago:sharks looking for something to eat :put a drop of blood :sharks ooo I know we can eatIn My Opinion9 hours ago0:28 Something new to improve my fear of sharks!Annyston10 hours agoI still don't like sharks and I'm not ever going to a beachDerek Stark14 hours agoBroHARRY ZHENG15 hours agoUh where did they get a whole bucket of blood 0_0Mark Stratu16 hours agohelloStxrloops19 hours agoSo we not gonna talk about how they put urine in the water-Jazmine BlackshireDay agoAre you crazy okControlzyDay ago1:35 wait whats the white one?Keven Gamer Gabriel BorgesDay agois part of the shark smell the blood is of the movieAndre BennettDay agoHi that is crazySpailonDay agoThe sounds the light makes at 4:37 kind of sounds like the music at 2:26قناة عيش الحياةDay agoWhy you don‘t spend the blood on the Hospital they need this blood.YTP CentralDay agoI wouldn’tMurder _jldDay agofrom where did they get blood??Kimberly Mefford2 days agoSharks are cute than you think☺ now I wanna swim with some sharks like thatQuinn Larkin2 days agoi love sharks keep doing shark vidsJ H Barrett2 days agoSharks can tell human blood from their preys blood, luckily they don't like human blood as muchGo Ahead Make My Day2 days agoTypical white boy stunts. One, this is what shows little kids that have not reached puberty, don't have a girlfriend, and are board playing w/ their Xbox and sec, instead of his finger why doesn't he do it on his d.Ugly Rat3 days agoOoooooDaph Smith3 days agoSo what’s the final generalisation about sharks behaviour in this experiment??N3O Time3 days agoTo me your one of my role models the other ones are Jaiden animations and CG5Blacky3 days agoidk why but i would have no problem seeing blood as long as its not the one thats being pumped out like the donation typeJulie Lee3 days ago00:6Julie Lee3 days agoBaby shark doo doo dodo 0:6Yusuf Humaam3 days agoQuestion, where did you get all the bloods?★𝑆𝑜𝑢𝑙 𝐼𝑣𝑦★4 days agoMY FAVORITE ANIMALLLL!!Yhuan Padilla4 days agoWait i saw that that's in finding nemo that shark just melon to blood what the heck!ShadowValleys4 days agoHow to prank sharks...DRIPTRUNKS4 days ago0:29 when you’re smelling orange chicken from pandaLeyiowin4 days agoWhere did you get all that blood😳David Yu5 days agoah yes more mark rober messing with sentient life for contentThelectricleaf7 hours agoIt’s more of a science experiment, not just messing with sharks for contentBillie Joven5 days agoQCat war world5 days agoWow!Deemique Pearson5 days agoYou should've threw up the C's and Cuh ripJon T5 days agoIt’s a Boat we can’t afford a carJoshua d6 days agoWhite people🤦♂️ Enough saidMarius Malaveckas6 days agoAm i the only one who thinks the sharks are friendlyMerin Jo Tomy6 days agoThey just put urine in the oceanM. Zain Mustafa6 days agoNot realBees Knees6 days agoWhat HowNinja Crosley6 days agoThat’s so scaryPaul Shipley6 days agoI love your videosJoshua Olin6 days agoMaybe a large number of blood boards could be used to get sharks familiar to surf boards. So they don't think surfers are seals.Sea Thunder6 days agoHiЭльдияр Шаршенов7 days agoOhLaura W7 days agoPanic they smell fearLaura W7 days agoOkSebastian Pawlik7 days agoWait is the button press sound not from mcDanielle Buckler7 days agoWhere did you get the blood?Melvis Dalicce Salas Hugle7 days agoNo no blood que se me and yo. Son! !!!!!Tony Meza7 days agoREMORA ON A SHARKThe Olivia Reign Show7 days agoUmmmm?Jacob Burns7 days agoWhere did he get the bloodOneStepZen7 days agoWatching from FL, check out my cool shark feeding frenzy meditation drone videos @K O tamilanda8 days agoI'm already tryedLebron Wilson8 days agoHow did u guys get the sharks to the big boatBees Knees6 days agoThey didn’t, the sharks there are probably used to the boats and think they’re gonna feed them lolNathan McMartin8 days agoZ zzzzzzzzzzMarco Asturias8 days agoAh yes, sharks, the puppies of the sea!Esperanzita Bonita8 days agoYeah sharks or whatever, but don’t be a coward, do real monsters- mosquitos.Jennifer Thales8 days agoJghfhgvgvgFrancis Pepin9 days agoSHARKS ARE AMAZING WE NEED TO SAVE THEM!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Ailynn Isabelle Yap9 days agoEpic bro its intrestingNidaa B9 days agoJagged Jgfty Nnhhravindranath hospital10 days agoYeah. Whales and sharks are much more kind and gentle than anybody would ever expect them to me. A whale also saved a scientists life.Firenzar Frenzy10 days agoThe only part nagging me is that it would have been more reliable to use human blood instead of cow blood in the 1st experiment. The aim is to keep as many things constant or controlledXxJoexX10 days agopress F to respect him cuz he wastes his own blood cuz of this video.XxJoexX14 hours ago@CosserZ no f 4 u xd!CosserZ7 days agoFDraeLive10 days agoWhy did you put urine on middle of the oceonDaniel Cox11 days agoThis guy has been around sharks for a very long time because I don't believe for a split second that he'd have the guts to do this otherwise. Still impressive though. He knows this shark 🦈🤣Rogue8 days agoI'd do it lol. They're pretty chillTyler coombs11 days agoAwesome! Thanks for associating food with surfboards. LOLElemental Siblings11 days agoSharks were on this planet for thousands of years, and their 7 SENCES are AWESOME!!!!!LeAnn Rosen11 days ago💎🥺🦸🏼🤟⛓⏲💸💶⚖️🕋🥺💎🔧📞🎞💡🔌⚒🧲🛠⚰️🪓⏱🔪⛓🤩😍🥰😘😗🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺😰😻🤘🤟🦾🐲🐉⚡️✨🌈❄️☃️💥🌹🌷💐🌼🌻🌸🌺🥀🥞🍖🍕🍟🥪🌭🍔🍗🤸🏽♀️⛹🏾♂️🏌🏻♀️🏊🏼🏊♂️🏊🏻♀️🏄🏻♂️🏄🏼🧗🏼🧗♂️🧗🏼♀️🎨🩰🎧🎮🚌🛸🛬🛫✈️🚉🚊🚁🚅🚈🚂🚆🚇🛩💺🛰🚀🛥🚤⛵️🛶🚁🛳⛴🚢⚓️🪝🚥🚏🚦🚧⛽️🗺🗿🗽🗼🏰🎠🎢🎡🏟🏯🎡🎢🎠🏜🏝🏖⛱⛱⛲️🌋⛰🏔🗻⛺️🛖🏠🏡🏘🏬🏢🏭🏭🏚🏚🏣🏥🏤🏦🏨🏛🏬💒🏩🏫🏪🎑🗾🛣🛤⛩🏞🌅🌄🌠🎇🌃🏙🌆🌇🎆🌌🌉🌁⌨️💻📲📱⌚️🎥📹📸📷📼🎞📽📞☎️📟🎚🎙📻📺🎛🧭⏱⏲⏰🔋📡⏳⌛️🕰🔦🕯🪔💡🔌💵💸🛢🧯💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎💎🪙💷💶🔧🔨⚒🛠⛏🧱🪤⚙️🔩🪚🧱🧨💣🔫🧲⛓🪓🔪🗡⚔️🛡🏺⚱️🪦⚰️🚬⚗️🧿💈📿🔮🔭🔬🕳🩹🩺🦠🧬🩸💉🔭💊🪠🧹🌡🧪🧫🧻🧺🚽🚰🚿🪒🪥🧼🛀🏿🛁🛀🏿🧽🪣🧴🛎🔑🔑🛎🧴🪣🧽🗝🚪🪑🛋🛏🪞🖼🪆🧸🛌🪟🛍🛒🎁🎈🎊🪅🪄🎀🎏🎉🎎🏮🎐🧧💌📧📧📨📨📩✉️🪧🏷📦📤📥📪📫📬📬📭📭📮📑📄📃📯🧾📊📈📈📉🗒📇🗑🗑📅📆📆🗓🗓🗳🗄🗃📋📁🧾📊📈📈📉📉📇🗑📅📆🗓🗳🗃🗄📋📁📓📰🗞🗂📂📂🗂🗞📰📓📘📗📕📒📔📙📚📖🔖🧷🔗📎🖇📐📏🖋🧮📌📍✂️🖊📝🖍🖌✒️🖋📝🔏🔎🔍✏️🔓🔒❤️🧡💛💚💙🤎🤍🖤💜❣️💕💞💝💘💖❣️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️🟥🟪🟦🟩🟨🟧◾️◽️◼️◻️ 🔇🔈🟫⬛️🔉🔊🔔🔕📣🗯♠️💬💭📢♣️♥️♦️🃏🎴🃏🕓🕒🕑🕐🀄️🕔🕕🕖🕗🕘🕝🕜🕛🕚🕙🕙🕚🕚🕜🕜🕝🕢🕡🕠🕞🕞🕧🕦🕤🕣🏁🏴🏴☠️🏳️🏳️🏳️🌈🏳️⚧️🏳️⚧️🇺🇳🇦🇫🇦🇽🇦🇴🇦🇩🇦🇸🇩🇿🇦🇮🇦🇮🇦🇶🇦🇬🇦🇷🇦🇲🇧🇸🇦🇿🇦🇹🇦🇺🇦🇼🇧🇭🇧🇩🇧🇧🇧🇾🇧🇪🇧🇴🇧🇹🇧🇲🇧🇯🇧🇿🇧🇦🇧🇼🇧🇷🇮🇴🇻🇬LeAnn Rosen11 days agoI(Seascapes11 days agoThank you for doing this experiment. Rumors create fear and ignorance. Thank you for disproving this one. Booking my flight to the Bahamas.steve porkino11 days agoHYHYHYHYHYHYHYA2 BastiBL11 days agoNice. 👍Tammy Hanke11 days agoI sad sad because cow’s bludKurczak Pieczony12 days agoWhy do you have a white sticker behind your ear?Stress12 days agowhat about period bloodEmma Hall12 days agosharks are adorable 😻Jasmine Kennedy12 days agoSharks usually attack because divers look like sealsJasmine Kennedy12 days agoI fell asleep watching this and had a dream that a shark was swimming around in My bedroom. It was such a weird dreamc4rt00n.m4ch1n3ry12 days agohiMn38412 days agoI get frequent nosebleeds. Guess I’m safe..... maybe?Xzs12 days agothis is worst than a water bug《•kloey •》12 days agoLast week of June: *goes to Florida* 2nd or 3rd day there: *baby shark comes up to me and my 8 y/o brother? The shark 4 ft away: hi how y'all doinnnnn Us: *trying to get out living* Shark: aww friends don't leave I was scared but I felt bad 😞😬《•kloey •》12 days agobrother"*Kristófer Nökkvi12 days agoSharks cant smell or see well becouse its salt water and they bite to sense thats why sharks bite you and let go afterLory Manakian12 days ago:0Isabella Norton13 days agoi love sharks mateLeon13 days agoGirls : I wonder why we live longer than boys Boys :ChubChubPotatoes13 days agoFun fact: sharks are older than treesAVA MADELYNN RONALD Moe13 days agotheres SO MANY SHARKS AND 10000000 OMGBala Adhityan13 days agoI was chillin on the couch while watching this and…the music sounded like it was playing from the bedrooomMargot Rosendorn13 days agoImagine how surreal this must have felt to the phlebotomist. "Hey, can you bring some gear 20 miles offshore to this youtuber on a shark boat?"Margot Rosendorn13 days agoNot terribly surprised by the lack of interest in the blood. I've had a fair amount of surfers say it's not a big risk to be in the water while on your period, and even done it myself. Sharks really aren't bloodthirsty maneatersFerdabern Studios13 days agoWhat if my nose got bloody?!Basement Dweller13 days agoGroovy.Angela Holley13 days ago58:36Steam Driven Doll13 days agoSharks don't have taste buds as we know it, they smell and taste what's in the water and if it appeals, and they're hungry yeah they'll go for it, like a seal's smell and taste is yummy and known to a shark, but I think it's safe to say that the shark's reputation is worse than the sharks themselves.Goyangi13 days ago10:37 “shark-infested waters” Dude. There are no shark-infested waters. The water belongs to the sharks, and the sharks belong to the water. We need sharks in the water.Esther Mathews14 days agoWhy re u soo irritating…. Get a lifeBees Knees6 days agoI don’t know if you’ve even watched any of his videos, but I’m pretty sure he does?