Forensics Expert Explains How to Analyze Bloodstain Patterns | WIRED

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  • Опубліковано 4 чер 2024
  • Crime scene analyst Matthew Steiner teaches the techniques forensics experts use to investigate bloodstain patterns, ranging from easy to difficult. Matthew explains how different types of forces create different bloodstain patterns in the crime scenes, and demonstrates how they can analyze these patterns to figure out how a crime was committed.
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    Forensics Expert Explains How to Analyze Bloodstain Patterns | WIRED
  • Наука та технологія

КОМЕНТАРІ • 15 тис.

  • @wermzucker1432
    @wermzucker1432 4 роки тому +38319

    My brain: "You should know how to analyze bloodstain patterns"
    Me: "Why?"
    My brain: "You just gotta"

    • @rachelleanagnos5027
      @rachelleanagnos5027 4 роки тому +580

      My exact thoughts while clicking this video

    • @hyconortega2276
      @hyconortega2276 4 роки тому +509

      Brain: you might need this knowledge in the near future. WATCH THIS!
      me: ok fine

    • @user-ne5bz7ry3t
      @user-ne5bz7ry3t 4 роки тому +228

      Now
      I will kill without makeing
      this mistakes

    • @boomboone47
      @boomboone47 4 роки тому +23

      Bitte Get out of my head, danke.

    • @rashedalderie7093
      @rashedalderie7093 4 роки тому +61

      It helps when making a story

  • @soofax
    @soofax 2 роки тому +18274

    Scary part is statistically there must be at least 1 murderer watching this out of 11 mil people.

    • @ramendisposer1235
      @ramendisposer1235 2 роки тому +1251

      Fr like get ready for the next "MOST HARD SLOVED CASE" vid on youtube

    • @shienamae5736
      @shienamae5736 2 роки тому +2169

      Bold for you to assume there’s only one.

    • @keke9795
      @keke9795 2 роки тому +279

      @@shienamae5736 Very

    • @172-0
      @172-0 2 роки тому +184

      @@shienamae5736 suggestive

    • @dedotatedwam7531
      @dedotatedwam7531 2 роки тому +382

      @@shienamae5736 They said at least 1.

  • @pitpat2928
    @pitpat2928 2 роки тому +9720

    for all the “math is irrelevant irl” jokes, I’ve genuinely wondered for YEARS wtf geometry would be applied to practically, AND YOU’RE TELLING ME THE ANSWER IS CRIME SOLVING??

    • @chemieju6305
      @chemieju6305 2 роки тому +552

      One of the big applications for geometry is any form of 3D computer application. Think about it, you have some information about a 3D object, and then you have to somehow get that onto a 2D screen, complete with colour, shadows, reflections....

    • @nylotical
      @nylotical 2 роки тому +29

      Duh

    • @jasonpatterson9821
      @jasonpatterson9821 2 роки тому +296

      Structural engineering? Basic carpentry?

    • @melododie
      @melododie 2 роки тому +391

      Geometry is probably one of the most important math topics in the practical world in my opinion

    • @1SilverDollar
      @1SilverDollar 2 роки тому +133

      I'd argue that geometry is one of the best maths in it's use overall.

  • @user-nm8hj7ec7v
    @user-nm8hj7ec7v 2 роки тому +737

    As a forensic science student, blood spatter analysis is totally important in crime scene investigation. The direction of blood flow, angle of origin, the dragging pattern could help you to figure out the condition of victim and perpetrator.

    • @sonicnendez
      @sonicnendez Рік тому +12

      Hey. How is your schooling going. Mind sharing what kind of schooling is needed

    • @dnyaneshwari_kuma_club
      @dnyaneshwari_kuma_club 6 місяців тому +4

      Wow A forensic student, I met my kind of people

  • @williamvouk2911
    @williamvouk2911 4 роки тому +18610

    I would’ve appreciated trigonometry so much more if the word problems involved investigating blood stains

    • @Marina-qj1oy
      @Marina-qj1oy 4 роки тому +1043

      RIGHTT forget a stupid ladder make me solve a murder case

    • @michaeloconnor8134
      @michaeloconnor8134 4 роки тому +51

      Yes

    • @zerotwosixty7416
      @zerotwosixty7416 4 роки тому +105

      It’s not math it’s physics formulas well it’s math but mainly physics

    • @Second_UNIT
      @Second_UNIT 4 роки тому +298

      MESSI MAGIC physics is just applicable mathematics that you can observe.
      It’s far more interactive and interesting to view it through the lenses of crime scene investigation rather than “Figure out how tall this ladder is”

    • @kevinmulia6503
      @kevinmulia6503 4 роки тому +22

      Someone needs to adapt the trigonometry case like how 4chan experts solved Shia Labeouf's challenge

  • @laurahines1680
    @laurahines1680 4 роки тому +9577

    when he said “next up we’re gonna try something a little more difficult, interpreting relationships” i felt that

  • @elixirology
    @elixirology 2 роки тому +744

    I’ve always been interested in forensic investigations but it truly requires so much skill it’s crazy

  • @babytail4725
    @babytail4725 2 роки тому +150

    Mom: I’m not hitting you that hard why are you crying?
    The slipper: 4:45

    • @nyxsu625
      @nyxsu625 2 роки тому +6

      yikes 😭

    • @AA-eq2zq
      @AA-eq2zq 19 днів тому

      Healthline has a good article titled "therapy for every budget" and it includes free options. Idr if it mentions it but many places have free counseling for youths and other demographics so that's worth checking. Therapy In A Nutshell and NICABM on YT are great, evidence based, understanding, thorough yet accessible, and made by actual therapists (I def recommend watching them regardless of whether you are or aren't getting therapy). And 7 Keys to Safe Trauma Recovery is a great book (might not be the title verbatim but I remember the author was Babette Rothchild).

  • @sorin8658
    @sorin8658 3 роки тому +53463

    I like how I refuse to learn basic math, but memorize blood stain patterns at 10pm.

    • @artdeco777
      @artdeco777 3 роки тому +106

      @Emma Rigby omg how did it go?

    • @artdeco777
      @artdeco777 3 роки тому +99

      @Emma Rigby oh well I hope you got great, at least it’s over with now 😭

    • @izzy5845
      @izzy5845 3 роки тому +33

      @Emma Rigby same thing here 😭😭

    • @PoloWolf47
      @PoloWolf47 3 роки тому +400

      I refuse to learn basic math, but I will memorise as many SCP's as my brain can take

    • @GodsCaterpillar99
      @GodsCaterpillar99 3 роки тому +311

      Procrastination is a weird thing...

  • @andyshere
    @andyshere 4 роки тому +4180

    1:40 "So if we used regular whole blood..."
    My brain: So is it skimmed blood?

  • @PixelatedPixelz
    @PixelatedPixelz Рік тому +110

    As someone interested in criminal justice, psychology, and forensics, this was a really interesting video that will hopefully help me out if I ever take a class relating to blood.

  • @Peluceus
    @Peluceus 2 роки тому +540

    me watching dexter: oh yeah a blood-splatter analyst sounds like a cool job
    me hearing this guy talk about triangles, hypotnuses, convergent points and tangents: nevermind
    I suck at geology

    • @massivepanda8692
      @massivepanda8692 2 роки тому +82

      Isn't geology studying about rocks and stuff LOL

    • @cheesecake7143
      @cheesecake7143 2 роки тому +31

      @@massivepanda8692 haha yeah..they must be talking about geometry

    • @emmangst
      @emmangst 2 роки тому +18

      Isn't Geology the study about earth's surface and etc?
      I think you mean Geometry, a math subject about shapes and angles I guess.

    • @samarrenvelexian9592
      @samarrenvelexian9592 2 роки тому +10

      Wrong subject buddy boy

    • @Spookyreading
      @Spookyreading 2 роки тому +51

      Y’all completely missed the joke lol.

  • @janineadrianareguengagomez3708
    @janineadrianareguengagomez3708 3 роки тому +41821

    It amazes me how people with "morbid" careers are incredible chill and charismatic people.

    • @sp0rkb018
      @sp0rkb018 3 роки тому +1187

      yeah like ask a mortician caitlyn she is so sweet

    • @SpitfiretheCat16
      @SpitfiretheCat16 3 роки тому +2046

      I feel like you have to be, to be your own contrast against the darkness.

    • @luke0436
      @luke0436 3 роки тому +382

      They say that about people who turned out to be phycopaths

    • @OldWizard.
      @OldWizard. 3 роки тому +607

      @@sp0rkb018 most killers are very charismatic to throw off society... take Ted Bundy or Jeffery Dahmer, they were loved by many, later were hated by most.

    • @tommy2times69
      @tommy2times69 3 роки тому +409

      cause you need to be chill to have a job like that

  • @byakuyatogamistumblr5958
    @byakuyatogamistumblr5958 3 роки тому +14952

    All the artists and writers watching this: *Write that down, write that down-*

    • @madladhunter4749
      @madladhunter4749 3 роки тому +525

      *how did you know-*

    • @melktitv4540
      @melktitv4540 3 роки тому +348

      Bruh, how'd you know?

    • @izabellas2053
      @izabellas2053 3 роки тому +398

      i feel like some writers or artists make a picture based on what their trying to achieve which os totally fine. However for the most part i like it when they really study the subject to grasp a better meaning on how to do something.

    • @byakuyatogamistumblr5958
      @byakuyatogamistumblr5958 3 роки тому +192

      @@izabellas2053 Exactly! As an artist and DM/casual writer in my spare time, it often sets me off when the creator of something doesn't do research on certain topics!

    • @byakuyatogamistumblr5958
      @byakuyatogamistumblr5958 3 роки тому +29

      @@melktitv4540 Well, I am a casual writer/artist. I am one of you.

  • @PhillyMar
    @PhillyMar Рік тому +294

    I learned a lot watching this. Good skill to learn in the event I decide to switch up my college major.

    • @cheezzwafflezz2137
      @cheezzwafflezz2137 Рік тому +80

      I realize now you mean if you want to go into forensics but for a second I thought you were deciding to become a murderer💀

    • @PhillyMar
      @PhillyMar Рік тому +26

      @@cheezzwafflezz2137 🤣😂 That had me rolling for a second. I might want a degree to find a killer, not a license to kill.

  • @Technocolor00
    @Technocolor00 2 роки тому +39

    one time I woke up with a really bad nosebleed and in my sleepiness I thought I remembered the recommended way to make it stop was to just let it flow so I stood over the sink half awake and by the time I fully woke up and realized what I was doing the bathroom looked like a crime scene

  • @jessicahiebert3482
    @jessicahiebert3482 4 роки тому +9618

    Guy trying to flirt with me at 2am: "what are you doing up so late?"
    Me: "learning how to analyze bloodstain patterns hbu?"

  • @camx8027
    @camx8027 4 роки тому +4974

    Murderer: Ok let's drag the body here, over there, turn back around, avoid this lil patch of floor and let's put some on the ceiling too
    This guy: tf happened here

    • @gimygaming8655
      @gimygaming8655 4 роки тому +73

      Love this comment

    • @nataliereynolds2168
      @nataliereynolds2168 4 роки тому +40

      I'm dead 😂💀

    • @crap2161
      @crap2161 4 роки тому +63

      explain me why i laughed at this for two minutes straight

    • @kennyuh8154
      @kennyuh8154 4 роки тому +16

      This is hilarious cant stop laughing 🤣🤣u just made my day thanks😆

    • @ceruleanmemoir
      @ceruleanmemoir 4 роки тому +95

      This guy: *Time to step up the game and use Calculus instead of Trigonometry*

  • @FSSmash
    @FSSmash 2 роки тому +77

    Ah yes. 3am youtube recommendations back at it again..

  • @garfieldturismo
    @garfieldturismo Рік тому +61

    How did anyone not mention how funny it is that the bloodstain pattern analyst is called Steiner

  • @steamengine4263
    @steamengine4263 4 роки тому +13252

    You can never imagine how much gore, blood, darkness, death and depressing atmosphere this guy has seen because he seems so light and outgoing. It must be a cool experience to have a drink with him and hear his stories.

    • @kingray7287
      @kingray7287 4 роки тому +434

      Or he's a psychopath and likes Gore blood darkness and death and a depressing atmosphere

    • @bernbyy
      @bernbyy 4 роки тому +53

      no

    • @sh4-p339
      @sh4-p339 4 роки тому +183

      @@kingray7287 chill he is not the dexter morgan. i guess

    • @kingray7287
      @kingray7287 4 роки тому +50

      @@sh4-p339 Dexter was just like him nothing suspicious about him is happiness is just an act

    • @honeyfli332
      @honeyfli332 4 роки тому +71

      King Ray you need to calm down.

  • @manynosenao6586
    @manynosenao6586 4 роки тому +22245

    He acts and sounds like he's in a cooking show. Cheery, entertaining and filling. Lol

    • @manynosenao6586
      @manynosenao6586 4 роки тому +64

      @Lovecraft haha! filling in the sense of knowledge. Very informative.

    • @tooters6108
      @tooters6108 4 роки тому +205

      bold of you to think this isnt a cooking show

    • @rihannasfat3518
      @rihannasfat3518 4 роки тому +50

      This is a cooking show, he makes the best food

    • @hyperhunter6834
      @hyperhunter6834 4 роки тому +55

      They say he makes the best Bloody Mary’s

    • @krisromero7382
      @krisromero7382 4 роки тому +13

      "We don't want to contaminate the crime scene" yeah...

  • @JD4-70
    @JD4-70 2 роки тому +46

    I feel like this is a job that looks easy. But to actually recognise these patterns in real scenarios, must be difficult. Bravo👏🏻

  • @lostdomlover
    @lostdomlover 2 роки тому +77

    I wish I saw this video a few days ago. My homework for a forensic class involved bloodstains and after reading the book I still didn't understand how to tell the difference. Matthew explained it better than my text and I would've been able to get a better grade on that homework. Thank you!

  • @Nepustus
    @Nepustus 4 роки тому +5228

    This guy: *shoots a guy on the set in the head*
    The crew:
    This guy: "so here you can see how the blood splattered on the wall-"

  • @reshmashaik6225
    @reshmashaik6225 4 роки тому +4933

    This video is a goldmine for all those crime writers googling this exact thing in the middle of the night

    • @ThatShyGuyMatt
      @ThatShyGuyMatt 4 роки тому +272

      Who would do that?
      (clears history)

    • @meoviona
      @meoviona 4 роки тому +225

      That’s weird. (Locks notes)

    • @conq1273
      @conq1273 4 роки тому +219

      Strange. ( put password on laptop and folder)

    • @whiskeyeyedfool
      @whiskeyeyedfool 4 роки тому +199

      I have no idea what you're on about (puts locks on my drawers)

    • @gemsix876
      @gemsix876 4 роки тому +102

      ColdFridgePizza (Calls lockpicking lawyer) ha.. no forensic investigators here...

  • @the.sarasaurus
    @the.sarasaurus 2 роки тому +7

    LOVE the super calm nonchalant "There we go" after he smashes the hammer in the intro

  • @poppy_07
    @poppy_07 2 роки тому +14

    this is actually really fascinating to me. although i really don’t know why i’m eating dinner while watching this

  • @xjt8901
    @xjt8901 4 роки тому +16330

    He has really bright eyes for someone who's seen the dark side of society

    • @fiaolait6279
      @fiaolait6279 4 роки тому +943

      I don’t know them eyes seem pretty empty sometimes

    • @alicen8812
      @alicen8812 4 роки тому +145

      Fia Olait yeaaaaah I see it too

    • @shrekonion8307
      @shrekonion8307 4 роки тому +590

      well thats because hes not thinking about dead people 24/7 unlike you edgy losers

    • @sss-md3hd
      @sss-md3hd 4 роки тому +75

      shrek onion
      U wouldn’t know lmao

    • @oddpotato4038
      @oddpotato4038 4 роки тому +35

      that's deep

  • @stnorocwzo
    @stnorocwzo 4 роки тому +5812

    This guy looks like he's about to laugh any second.

    • @AS-mr2pl
      @AS-mr2pl 4 роки тому +124

      Mahdi Pratama yeah... he does have an eerie little joyous smirk

    • @roastbeeff
      @roastbeeff 4 роки тому +91

      After I read this I started cackling when he smiled really big at 13:35 (ish) 😂😭 I find it so funny that he’s just smiling while delivering all of this info that’s quite serious

    • @claude9387
      @claude9387 4 роки тому +41

      yeah, he did laugh at 11:44 lol

    • @benjaminwilliams4344
      @benjaminwilliams4344 4 роки тому +5

      You better not edit this comment

    • @zamirstuff
      @zamirstuff 4 роки тому +3

      I know, he reminds me to british actor David Schneider

  • @brandnewnumb5008
    @brandnewnumb5008 Рік тому +1

    I enjoy watching these videos to help me with writing stories. The information is extremely helpful since I can accurately describe crime scenes.

  • @maryrabelo.s.wagner8346
    @maryrabelo.s.wagner8346 2 роки тому +34

    Wow! What an impeccably technical and perfectly didactic explanation at the same time! Especially for those who are majoring in forensic science. 🙋🏻‍♀️✅
    Thank you, Mr. Steiner, for such great instructions and invaluable knowledge. 👩🏻‍🔬

  • @ameliablack4613
    @ameliablack4613 3 роки тому +12362

    This kind of guy should speak at career day in high school to motivate kids to learn trigonometry.

    • @millie8974
      @millie8974 3 роки тому +253

      Yessss. I just learned some trigonometry and I was shocked to see it was actually useful

    • @MithriAK
      @MithriAK 3 роки тому +146

      Still can't believe the day where I actually find a use for the pythagorean theorem. Holy mackerel.

    • @crimsonstrykr
      @crimsonstrykr 3 роки тому +20

      @@MithriAK So you have never actually used GPS?

    • @shoyuramenoff
      @shoyuramenoff 2 роки тому +82

      @@MithriAK finding the fastest route through grass is a good way to use the pythagorean theorem.

    • @kate8142
      @kate8142 2 роки тому +42

      To be honest, I understood it all, but once the math came in I instinctively felt sudden sickness at the sight of the crime scenes and I truly believe it's because of my hatred for trigonometry. Bringing trigonometry into the conversation made me realize I could never spend my life doing this. I could follow and understand, but my brain was so angry for having to think fast enough to follow during this. 😭

  • @gesa7781
    @gesa7781 3 роки тому +5262

    There are two types of people watching this video
    1, people who want to know how forensic works
    2, people who want to learn how to cover their crime

    • @addxietyy
      @addxietyy 3 роки тому +210

      I'm both, the second for writing

    • @softpeas7584
      @softpeas7584 3 роки тому +101

      Also artists

    • @mypoorbraincells
      @mypoorbraincells 3 роки тому +189

      3. you're an artist/writer

    • @theminblue37
      @theminblue37 3 роки тому +20

      Why not both🤷🏻‍♀️🤭

    • @urfavleo07
      @urfavleo07 3 роки тому +61

      5, this is what happens when u press auto-play

  • @thiagofeltrin9841
    @thiagofeltrin9841 2 роки тому +18

    Hello there!
    At first I would like to thank you for this video that is most like a 10/10 class.
    I remember when I first watched CSI and dreamed of working on this job. Now I'm finally concluding my third engineering degree and and studying to be papilloscopist here in my homeland, Brazil. My dream is to use all this physics and chemistry for a better and safer world.
    It's amazing to see such amazing and beautifully explained content for free and for everyone here on UA-cam.
    Best regards ♡

  • @cillario5696
    @cillario5696 Рік тому +2

    In my forensics class we did this test of the different blood drops at different heights and angles and it was very fun

  • @rxinydxys4974
    @rxinydxys4974 4 роки тому +1972

    The best part about this is we didn’t ask for this but it’s here

  • @GMNGChristian
    @GMNGChristian 4 роки тому +9049

    WIRED: "How To Analyze Bloodstain Patterns!"
    Future Serial Killers: "Understanding Counter Forensics."

    • @lordkanti8260
      @lordkanti8260 4 роки тому +155

      Wont matter anymore with all the cameras, gps, and dna tracking you. Welcome to 2020.

    • @kevinarevalo5764
      @kevinarevalo5764 4 роки тому +47

      miii pretty much Dexter

    • @pirwink
      @pirwink 4 роки тому +8

      lord kanti
      lmao sure

    • @emmyluly4620
      @emmyluly4620 4 роки тому +71

      lord kanti serial killers who want to be off the grid will be off the grid i assure you

    • @xakirax_8864
      @xakirax_8864 4 роки тому +4

      @@emmyluly4620 Agreed

  • @EOh-ew2qf
    @EOh-ew2qf Рік тому +31

    It would be interesting if you can convert a blood splatter picture to a 2d coordinate. And develop some kind of predictive analysis model with it. maybe there already is one idk

  • @tomato_teddy
    @tomato_teddy 2 роки тому +23

    Me writing a murder report for my oc story: WRITE THAT DOWN WRITE THAT DOWN

  • @margretthatcher2175
    @margretthatcher2175 3 роки тому +7343

    Forensic experts be like:
    Yep this man died.

  • @ExcitedPunch
    @ExcitedPunch 3 роки тому +9474

    Why learn math? SO YOU CAN FIGURE OUT BLOOD SPLATTER

    • @lukeparsons7800
      @lukeparsons7800 3 роки тому +316

      YEAH, IM SUPPOSED TO BE DOING CHEMISTRY RIGHT NOW BUT, YOU KNOW, BLOOD SPLATTER

    • @imrunnin9552
      @imrunnin9552 3 роки тому +48

      @@lukeparsons7800 I felt that.

    • @redf1are1103
      @redf1are1103 3 роки тому +17

      @@lukeparsons7800 same 😭😭

    • @hanc724
      @hanc724 3 роки тому +65

      finally, trigonometry has a function outside of school

    • @oochipchoogi
      @oochipchoogi 3 роки тому +7

      @@hanc724 ba dum tsss

  • @honeybunchesofstoats3017
    @honeybunchesofstoats3017 2 роки тому +2

    I'm in a forensics class, this has been great to review before my unit test

  • @moi7649
    @moi7649 11 місяців тому +2

    i'm a 14 year old student whose really interested in forensics and watching this makes makes me learn a lot of things, thank you!

  • @Lili-ef1yd
    @Lili-ef1yd 3 роки тому +10093

    Ngl he lowkey looks like he's having fun lol

    • @IrisRanelle1328
      @IrisRanelle1328 3 роки тому +595

      Well if you're gunna do a job all your life then why not enjoy it a little im shure that hes not happy that people die

    • @grace.3066
      @grace.3066 3 роки тому +674

      im sure he's excited to share his skills and knowledge with a large and dedicated crowd lol i would be too!

    • @marvinhanson9391
      @marvinhanson9391 3 роки тому +122

      He's glad it's something other than human blood for a change

    • @atlas5513
      @atlas5513 3 роки тому +29

      I'd love to play with blood... I'm serious, this is a problem

    • @parnithavlogs9137
      @parnithavlogs9137 3 роки тому +66

      @@atlas5513 yup get help

  • @henrywalke9129
    @henrywalke9129 3 роки тому +30069

    Dear FBI, this was in my recommendation feed, I have no intention on trying to put off the police with my bloodstained pattern

    • @maxcaulfield5500
      @maxcaulfield5500 3 роки тому +210

      😂😂😂😂

    • @demonetization6596
      @demonetization6596 3 роки тому +903

      Also the disappearance of the $50 000 is not of your concern, I was making a emergency withdrawal

    • @its_andriette2918
      @its_andriette2918 3 роки тому +151

      same this was in my recommendation idk if someone’s going snoop in my history-

    • @weeaboo6195
      @weeaboo6195 3 роки тому +271

      Dear FBI, my Google search history was for research purposes only. I have no intention on torturing someone by scaphism and throwing them in a lake an cover up my tracks.

    • @Durian44
      @Durian44 3 роки тому +100

      that's exactly what someone who has intentions of trying to put off the police with their bloodstain pattern would say

  • @aceix6540
    @aceix6540 Рік тому +7

    I learned all this stuff in school last year in forensics and saw this and was curious how in depth it was and it explained so well this made more sense then my teacher explaining it for 2 months

    • @extremelyreligiousdolphin750
      @extremelyreligiousdolphin750 Рік тому

      That’s because they’re lemons who would rather blabber continuously to kill time than get straight to the cutting point so everyone understands

    • @extremelyreligiousdolphin750
      @extremelyreligiousdolphin750 Рік тому

      My teacher said the word ‘like’ 60 times yesterday, I counted.

  • @lucianonmarazzo436
    @lucianonmarazzo436 2 роки тому +3

    I'm currently studying this and this video was an amazing help!!!!! Thank you 😊!

  • @rebeccatrape6341
    @rebeccatrape6341 4 роки тому +4532

    This video: Exists
    Artists, writers and serial killers: Its free real estate.

  • @ethanyang8702
    @ethanyang8702 4 роки тому +21130

    Alternate title:
    *_A murderer's guide to misleading the detectives._*

    • @playpiano2264
      @playpiano2264 4 роки тому +452

      And My suspect is you😂

    • @Soulsphere001
      @Soulsphere001 4 роки тому +547

      They're pretty well trained to detect that, so it would probably only help detectives understand the killer more.

    • @soyooin
      @soyooin 4 роки тому +125

      That's exactly why I clicked this video.

    • @itpaynesme
      @itpaynesme 4 роки тому +210

      Most people if they’re trying to get away with a crime can get stressed, rush and therefore make mistakes. Luckily this is all to do with physics but even despite that, there’s the understanding of human nature such that if someone has time to confuse forensics teams then they probably have time to clean things up. Making a bigger mess would be counterintuitive. so would harming someone so fatally that they’re not able to get themselves help, and hiding it but still

    • @jackolantern717
      @jackolantern717 4 роки тому +48

      I promise i definitely will not kill anyone using this knowledge

  • @chesterlance1600
    @chesterlance1600 2 роки тому +16

    Thank you for all the professionals like him, justice is possible for people who deserve it.

  • @0.Ghost_boy.0
    @0.Ghost_boy.0 Рік тому

    Had to watch this video in my forensics class in eighth grade during Covid very interesting and actually very informative if you want to know how blood splatter works.❤

  • @mj-yo7vt
    @mj-yo7vt 4 роки тому +29262

    If my math teacher would tell me I could use tangents to analyze blood stains, I would be more interested in math

    • @OO-gx6he
      @OO-gx6he 4 роки тому +98

      Marry Goround umm why?

    • @princessmonkey3399
      @princessmonkey3399 4 роки тому +41

      Marry Goround I love your profile picture

    • @mj-yo7vt
      @mj-yo7vt 4 роки тому +18

      @@princessmonkey3399 thanks!

    • @eriasuanimation
      @eriasuanimation 4 роки тому +170

      Samee. We’re just learning about tangent, cosine and sinus rn. This made it so much more interesting xD

    • @luckygnome2746
      @luckygnome2746 4 роки тому +18

      Hopefully you mean you are more interested and not that you would be more interested.

  • @melaniemaris6602
    @melaniemaris6602 3 роки тому +17743

    The way he said ‘regular whole blood’ as if he was talkin bout milk

    • @lollollol1575
      @lollollol1575 3 роки тому +68

      Lmao😹

    • @nessaflom
      @nessaflom 3 роки тому +20

      🤣🤣🤣🤣

    • @weasley2o13
      @weasley2o13 3 роки тому +307

      I mean, Milk is also squeezed out of someone's body. Most of the times without their consent as well.

    • @levitating_mochi4859
      @levitating_mochi4859 3 роки тому +177

      "someone's body" @@weasley2o13

    • @kiki8792
      @kiki8792 3 роки тому +149

      Personally i like my blood to be half and half

  • @thatonepekokinnie
    @thatonepekokinnie 2 роки тому +9

    As a forensic interested person who dreams of becoming a crime investigator, I wish I could be this professional in the future.

  • @LukeTheHomoKing
    @LukeTheHomoKing 2 роки тому +1

    Dude!!! My science fair project was on analyzing blood splatters!! Won my state competition a few years ago, but I thought it was cool that it's being taught on the internet!

  • @kristeena716
    @kristeena716 4 роки тому +5957

    The things this guy must see...and he's just chilling here like everything's ok

    • @Christina-mf6yk
      @Christina-mf6yk 4 роки тому +170

      Well usually all the forensics teams see are the blood and photos of the body/bodies instead of the actual corpse! They come in after the initial discovery of a crime seen.

    • @chubbsimuthviii1550
      @chubbsimuthviii1550 4 роки тому +137

      They also have therapists or if not they just have a really stable mind/strong stumuck

    • @xenodragonlord6007
      @xenodragonlord6007 4 роки тому +54

      @@Christina-mf6yk I'm gonna be one of the unlucky ones lmao
      I'm studying to be a forensic pathologist

    • @j.f.fisher5318
      @j.f.fisher5318 4 роки тому +84

      Note the hesitation before hitting the blood. He's not real happy about the prospect of getting spattered with blood.

    • @nyarizu
      @nyarizu 4 роки тому +28

      Before he gets the official job, he’s obligated to see deaths & graphic videos. He’s prolly mutual with the situation.

  • @carnanya
    @carnanya 4 роки тому +4507

    I didn't expect to ever hear SOH CAH TOA again outside of math class

  • @stacypalermo3506
    @stacypalermo3506 Рік тому +3

    I wish the field of forensics had more representation when I was in high school. I watch Forensic Files, Forensic Files II, Bones, NCIS, and others that I’m blanking on at the moment, JUST to see the forensic pieces get put together to solve the case! I also enjoy the history on forensics that is covered in the Forensic Files TV shows too.

  • @MathEmpire-co3cw
    @MathEmpire-co3cw 10 місяців тому +2

    As a math enthusiast and horror lover, this video is a fascinating bridge between my two passions! It's amazing how math and physics can be applied to understanding bloodstain patterns in crime scenes. It's like solving a puzzle using trigonometry and geometry to unlock the secrets behind a gruesome story. This just goes to show that math is not only useful in everyday life, but can also be thrilling and intellectually stimulating. Who knew that studying math could be so spine-chillingly exciting!

  • @MebKet
    @MebKet 3 роки тому +19666

    Imagine killing someone while wearing pink glitter flip flops

  • @octopusgaming9706
    @octopusgaming9706 3 роки тому +1885

    I feel like I’m on a list now

  • @raccoonspit1484
    @raccoonspit1484 2 роки тому

    HES SO CHILL LIKE HES JUST SO CALM

  • @arrowhead1235
    @arrowhead1235 Рік тому

    I’m a forensics major with an emphasis on bpa and this stuff I will tell you is the coolest thing o ever done

  • @Be3_JPEG
    @Be3_JPEG 3 роки тому +16385

    their are 4 types of people here;
    1: those who are interested in this job type
    2; people who are bored and don't know why there here
    3: murderers trying to cover their tracks
    4; artists
    edit; I know I used the wrong their/there/they're I really don't care people 😭 🖐 it's the internet not a spelling-bee

  • @timothycraig3269
    @timothycraig3269 4 роки тому +4844

    Anyone: "footprints"
    This man, an intellectual: "ShOeWeAr ImPrEsSiOnS"

    • @HD-ko6ym
      @HD-ko6ym 4 роки тому +65

      😂😂 I didn't notice. I can't stop laughing

    • @joshy90876
      @joshy90876 4 роки тому +63

      500 IQ play

    • @sabrinaramos1435
      @sabrinaramos1435 4 роки тому +111

      I wonder if they have to be super specific? Like foot prints are actual bare foot marks, and shoe wear impressions are the shoe prints

    • @maroonhorizon1693
      @maroonhorizon1693 4 роки тому

      Timothy Craig Barr feet

    • @yugiamane4774
      @yugiamane4774 4 роки тому +2

      @@sabrinaramos1435 Yes

  • @Riot.101
    @Riot.101 2 місяці тому +1

    So cool that this popped up on my feed without searching anything about forensics and I'm in a forensics class lol.

  • @vanshikakumar3995
    @vanshikakumar3995 2 роки тому

    I swear I was so amazed seeing this video I did my biology investigatory project on the topic Analysis of Blood Stain Patterns

  • @Luna_LU6546
    @Luna_LU6546 4 роки тому +4749

    Someone: "I'm gonna do forensics because there's no math"
    Me: *Laughing Inside *

    • @ninjabunnyproductions4029
      @ninjabunnyproductions4029 4 роки тому +67

      Matheus Mariano If i ever hear someone say that I’ll be like “oh honey...” 😂

    • @josuemendoza1935
      @josuemendoza1935 4 роки тому +67

      I'm surprised of how much math these involved in this profession. Its crazzy

    • @mostazezo
      @mostazezo 4 роки тому +43

      I would do this even though I'm pretty sure I have dyscaculia lmao I hate math. but this blood and math that might be doable. where my calculator at?

    • @josuemendoza1935
      @josuemendoza1935 4 роки тому +1

      @@mostazezo 🤣🤣

    • @dolphhugenroth8547
      @dolphhugenroth8547 4 роки тому +11

      No one has ever said that ever

  • @therealduckoverlord
    @therealduckoverlord 3 роки тому +9684

    This man is teaching us how to cover our tracks IF we kill someone, and hes doing it like a father

  • @nakhiahodges
    @nakhiahodges Місяць тому +2

    I'm a forensic student and I'm watching this literally 40 minutes before i have to do a mock crime scene😂

  • @yasmin5019
    @yasmin5019 2 роки тому

    As someone who’s interested in that job, that’s amazing! Thank you guys

  • @JustMabember
    @JustMabember 4 роки тому +2382

    0:01
    **Face Covered In Blood With A Smile**
    _There we go!_

    • @gracemarie3632
      @gracemarie3632 3 роки тому +17

      ❤️❤️❤️❤️❤️❤️❤️

    • @nadinaaee
      @nadinaaee 3 роки тому +12

      ❤️❤️❤️❤️❤️❤️❤️

    • @riunii
      @riunii 3 роки тому +11

      ❤️❤️❤️❤️❤️❤️❤️

    • @starrrzzz2905
      @starrrzzz2905 3 роки тому +8

      ❤️❤️❤️❤️❤️❤️❤️

    • @VxnquishShorts
      @VxnquishShorts 3 роки тому +38

      I’m breaking the heart chain

  • @cyrer6756
    @cyrer6756 3 роки тому +4255

    Aight, So you want to know how to get away with murder huh?
    I take the challenge.

  • @DougDimmaDomeOwnerOfTheDimm
    @DougDimmaDomeOwnerOfTheDimm 2 роки тому

    It's so cool how much goes into blood patternsb

  • @jordanfleming7022
    @jordanfleming7022 4 роки тому +4000

    Specialist: Blood behaves in this specific way.
    Artists/Authors: WRITE THAT DOWN! WRITE THAT DOWN!
    Serial Killers: Neato.

    • @lungleafinthefifteenthocta6804
      @lungleafinthefifteenthocta6804 4 роки тому +72

      Jordan Fleming that may or may not be the exact reason I'm watching this

    • @jas6246
      @jas6246 4 роки тому +34

      Jordan Fleming I feel called out as a serial killer now. IM NOT DO NOT WORRY I JUST HAVE A FASCINATION WITH THIS STUFF BLAME MY FATHER. (He was a coroner. Look it up if you don’t know what it is, it’s not that complicated but I don’t want to explain it.)

    • @rainmellow0
      @rainmellow0 4 роки тому +8

      Hmmm, I feel called out

    • @Michelle-iq2yp
      @Michelle-iq2yp 4 роки тому +9

      You’re right about the artist part.

    • @tnumcull145
      @tnumcull145 4 роки тому +7

      As an artist I agree

  • @marymcneill6160
    @marymcneill6160 4 роки тому +14798

    Smart guy: “So we’re looking at a spatter pattern”
    Me: hehe spattern

    • @Nigh1shad3
      @Nigh1shad3 4 роки тому +130

      I giggled and said splattern LOL

    • @zamierg3825
      @zamierg3825 4 роки тому +60

      *SPARRRTAANNS!*

    • @eccentricz82
      @eccentricz82 4 роки тому +72

      my humor is awful why did i laugh

    • @professionalcommenter
      @professionalcommenter 4 роки тому +22

      @@eccentricz82 Because your among the morbid who happen to enjoy sick humor! 😁

    • @bartekbdb
      @bartekbdb 4 роки тому +14

      I hate that I laughed at this joke.

  • @Jeff-zf6zz
    @Jeff-zf6zz 2 роки тому

    Hey thanks for this vid. It's been very helpful!

  • @micahmichealmikeandromedaa1869
    @micahmichealmikeandromedaa1869 2 роки тому +2

    When I’m older I want to go into forensics so this is so awesome

  • @younii1696
    @younii1696 4 роки тому +2274

    When he started using math to solve a crime scene, my last neuron was also killed...

  • @radrush_mx957
    @radrush_mx957 4 роки тому +3696

    “For safety purposes” aka the intern wasn’t willing to donate his body to science.

    • @youruncleolaf4694
      @youruncleolaf4694 4 роки тому +5

      Mason Marr lmao 69th like

    • @Kay-wp8xf
      @Kay-wp8xf 4 роки тому +28

      "Come on man, it's a little bit of science! Sure, you'd have to die a little, but only for like 10 minutes!"

    • @mayamuller9233
      @mayamuller9233 4 роки тому +1

      Scaredy cat

    • @ZachaeusVex
      @ZachaeusVex 4 роки тому

      DUDE, A SETTLEMENT NEEDS HELP

    • @Kay-wp8xf
      @Kay-wp8xf 4 роки тому +6

      @@mayamuller9233 "Come on man, everyone else is getting donated to science!"

  • @fricklefrackle5383
    @fricklefrackle5383 2 роки тому +1

    I love how he smiles most of the time no matter what he’s talking about, he just wants to make me smile too.

  • @jessypony4665
    @jessypony4665 2 роки тому

    They are real pro, I'm glad I'm learning a tiny bit today thanks to them 🤩

  • @genevieveleclair8865
    @genevieveleclair8865 4 роки тому +9458

    This guy gets to say he used Pythagorean’s Theorem after high school

    • @ceciliacollier7735
      @ceciliacollier7735 4 роки тому +5

      Geneviève Leclair 😂

    • @hawkwind769
      @hawkwind769 4 роки тому +50

      You use it as an electrician.

    • @NickC_222
      @NickC_222 4 роки тому +105

      It's the Pythagorean theorum. The man's name was Pythagorus, hence, Pythagorean.
      Also, strictly speaking, he didn't use the Pythagorean theorem. That's a^2 + b^2 = c^2. He did used arcsin and tangent functions though, and it's all trigonometry after all.

    • @samanthadanka9901
      @samanthadanka9901 4 роки тому +4

      Geneviève Leclair i learnt that in 4th grade, it really stressed me out but it’s easy

    • @archiebf4524
      @archiebf4524 4 роки тому +9

      So do I, I'm a furniture maker.

  • @Evie_Xx
    @Evie_Xx 3 роки тому +12738

    I bet that sheep’s ghost is hella confused about this dude who’s playing with a bottle of his semi skimmed blood.

    • @ekuse-8304
      @ekuse-8304 3 роки тому +56

      Lmaoo

    • @ekuse-8304
      @ekuse-8304 3 роки тому +23

      Btw my name is evelyn too

    • @l00pdigga42
      @l00pdigga42 3 роки тому +12

      ghost..... yea...... riiiiiiight...

    • @Sarawarawara-
      @Sarawarawara- 3 роки тому +83

      @@trollrat2828 Well humans are animals so unless plants have them then they don’t exist

    • @Sarawarawara-
      @Sarawarawara- 3 роки тому +65

      @@trollrat2828 Humans are animals lmao go back to school

  • @alduinwrldeater7913
    @alduinwrldeater7913 2 роки тому

    Bro I have a forensics final coming up sometime this week so this was quite convenient and helpful (since it popped up on my suggested)

  • @bbgkaveh
    @bbgkaveh Рік тому +2

    the way he mentioned dexter, i love him already

  • @cleanbutsalty
    @cleanbutsalty 4 роки тому +8733

    The video: *shows how to analyse bloodstains*
    Me, an artist: HMmMmMMmm, yeeees...

  • @rapxbattle3582
    @rapxbattle3582 4 роки тому +8159

    Ok

    • @chavalomiguel5587
      @chavalomiguel5587 4 роки тому +18

      Batman: Interesting

    • @crackerjar
      @crackerjar 4 роки тому +1

      WANNABE nah man I just miss my class and lessons 😔

    • @ninja3902
      @ninja3902 4 роки тому +1

      Yea and?

    • @crackerjar
      @crackerjar 4 роки тому +1

      WANNABE because it was the only class I liked and I can’t take it next year, plus the teacher was really chill

    • @BeyondBalloonsNamibia
      @BeyondBalloonsNamibia 4 роки тому +1

      7.9 million people..... hmmmm. Interesting

  • @sashasaettele
    @sashasaettele Рік тому +2

    Watching this, I finally know why my arts professor at university called many of my paintings/illustrations a „crime scene inspection“.
    I‘ve subconsciously used blood stain patterns in combination with bold dark colors reminiscent of (dried) blood. XD
    When the forensics expert described the individual patterns I knew what the result/cause would be, because I‘ve basically used 90% of them to get color on canvas or textiles… funny that.
    That little anecdote aside - this is a really interesting and informativ video.

  • @SkaredSkitless
    @SkaredSkitless 2 роки тому

    i honestly am going to start binge watching things like this as it interests me and i want a career in the future. cheers to first steps 👏🎉

  • @slarffymoo4563
    @slarffymoo4563 4 роки тому +4547

    Imagine you get killed by a guy in pink flip flops

    • @remington8617
      @remington8617 4 роки тому +192

      Lmao I'd kill myself before they get to me.

    • @satan3034
      @satan3034 4 роки тому +126

      I’d be honoured.

    • @tigerisak9037
      @tigerisak9037 4 роки тому +53

      @@satan3034 oh no satan
      GOD BLESS YOU!!

    • @jtest873
      @jtest873 4 роки тому +46

      So, my mother ?

    • @explorer0385
      @explorer0385 4 роки тому +4

      GTA V

  • @Damian-Hia
    @Damian-Hia 4 роки тому +2780

    no one:
    nobody in the world:
    youtube recommendations: hey, wanna learn how to analyze bloodstains?

    • @choncho7309
      @choncho7309 4 роки тому +9

      funny clever comment hahahahhahaahhahaaahahahahha give like!!!

    • @db1454
      @db1454 4 роки тому

      @@choncho7309 T

    • @burntoutbones
      @burntoutbones 4 роки тому +5

      I mean who wouldn't? 😂😂

    • @penelope148
      @penelope148 4 роки тому +1

      The csi world is calling you

    • @lafox2833
      @lafox2833 4 роки тому +2

      And you clicked

  • @vixisweird1686
    @vixisweird1686 Рік тому

    Reminding me of my csi class and it's awesome

  • @tinit1485
    @tinit1485 4 роки тому +1040

    My mans said "sohcahtoa" and just awakened a part of my brain I didn't know I still had

    • @justintime112
      @justintime112 4 роки тому +12

      SAME

    • @justintime112
      @justintime112 4 роки тому +11

      i said it outloud in front of my parents and they thought i was crazy

    • @dazzzlingworld
      @dazzzlingworld 4 роки тому +8

      Same! I was like „oh right...I knew that once“

    • @GeronimouxIII
      @GeronimouxIII 4 роки тому +9

      is that a MaTH ReFeREnCe?

  • @lianecajipe5138
    @lianecajipe5138 3 роки тому +6874

    Murderers: *WRITE THAT DOWN, WRITE THAT DOWN*

  • @clarence8117
    @clarence8117 Рік тому +1

    Did a crime scene investigation exam in science in high school we even got to go to a real court was awesome

  • @queensammy7191
    @queensammy7191 2 роки тому

    I had Forensic science in high school and we had to do a blood splatter lab it was pretty cool

  • @shrekiamtherealshreknoclic680
    @shrekiamtherealshreknoclic680 4 роки тому +7593

    UA-cam: Hey wanna learn how to analyse blood patterns instead of doing your English homework?
    Me: *ok*

  • @Julia-ex6lu
    @Julia-ex6lu 4 роки тому +10459

    People with periods: “I’m something of a scientist myself.”

    • @Aliiiita
      @Aliiiita 4 роки тому +629

      People with periods 🤣🤣

    • @jacksony4942
      @jacksony4942 4 роки тому +403

      sharon vera can’t say nun these days without people getting insulted 😂💀

    • @Aliiiita
      @Aliiiita 4 роки тому +169

      I know, it’s ridiculous

    • @SRBOMBONICA86
      @SRBOMBONICA86 4 роки тому +332

      WTF???you mean women????

    • @Aliiiita
      @Aliiiita 4 роки тому +176

      Jackson Y and it has started 🤣