Macro Pupil Constricting in Slow Motion - The Slow Mo Guys

  • čas přidán 15. 01. 2019
  • British people are not known for great eye contact, but Gav steps up his game by looking deeply into Dan's eyes... From about 2 millimeters away to find out how quickly a pupil constricts.
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    The Speed of Pupil Dilation - The Slow Mo Guys
    Filmed at 1000fps and 500fps with a Phantom Flex 4K
  • ZábavaZábava

Komentáře • 4 931

  • Chaitanya Bhardwaj
    Chaitanya Bhardwaj Před 20 hodinami

    This is insanely amazing, makes me wonder why CHclip doesn't have a "WOW 😮" reaction, like facebook

  • Will Pack
    Will Pack Před dnem

    Please use an audio normalizer on the video before posting. Some parts are louder than others.

  • Koba Agario
    Koba Agario Před 2 dny


  • Thakur Arun singh
    Thakur Arun singh Před 3 dny

    How many of you had tears in eyes while watching this?

  • Name Less
    Name Less Před 3 dny

    1:54 omg why did I think you tied him to the chair

  • Mr Waffles
    Mr Waffles Před 3 dny

    This is awesome

  • Misu Satriyo
    Misu Satriyo Před 3 dny

    Why is this makes me feel weirdly philosophical?

  • James Oscar
    James Oscar Před 5 dny

    Why 1k dislikes?

  • LordWaluigi
    LordWaluigi Před 8 dny

    how are there no comments at all

  • Rambo VXl
    Rambo VXl Před 8 dny

    anyone else get the creeps at 3:35 with that blink

  • poostiu
    poostiu Před 11 dny

    Hi guys. Your videos are awesome. Since u have experience with the eye, human and birds ( awesome video ) , can u please try out also with cats? ( different angles and light shades) . Even if you won't, it's still amazing to se the world trough your eyes.

  • preben ølkær
    preben ølkær Před 12 dny

    I love you two more than Planet slow :)

  • Rajeev Santhosh
    Rajeev Santhosh Před 13 dny

    GAV :- I can get pretty close to your ball
    DAN :- My EYE - ball!😂😂😂😂

  • dyslexius maximus
    dyslexius maximus Před 13 dny +1

    i woke up this morning and had no idea that by night id be amazed by eye jiggle. we live in a fascinating time.

  • martin berder
    martin berder Před 13 dny

    You should taken someone with blue hair

  • Dawn Byington
    Dawn Byington Před 13 dny +1

    doing this to your eye could damage it permanently

  • Piano
    Piano Před 13 dny

    Oh God❤️

  • Str33tfalcon
    Str33tfalcon Před 14 dny

    Most fascinating Videos!

  • SultanRind Gamer
    SultanRind Gamer Před 14 dny

    Try it with cat eye

  • William Colley
    William Colley Před 14 dny

    It was world book day the other day. My kids dressed up for school. One went as the giant from the BFG. My wife, who is very talented, made dreams in a jar out of coloured water and glitter. Looks awesome. Better in macro slow motion.....

  • Simon Trembluk
    Simon Trembluk Před 14 dny

    I’d love to see a bubble freezing in slo mo.

  • Walt of All Trades
    Walt of All Trades Před 14 dny

    - "How many fingers am I holding up?"
    - "One donut."
    Priceless! 😆

  • Mike McCoy
    Mike McCoy Před 14 dny

    This was awesome! So cool how gelatinous it is.

  • sunsh4de
    sunsh4de Před 15 dny +1

    You two at 3:43 made me lol so much haha

  • Bianca Duncan quiltAquilt

    Do one looking in the ear like doctors do.

  • Lawrenzo Green
    Lawrenzo Green Před 15 dny

    You both have beautiful eyes.

  • Rickn Moorte
    Rickn Moorte Před 16 dny


  • Nerd
    Nerd Před 16 dny

    You guys are great, but shave the neck beard brah! keep the beard just not the stuff on the neck XD

  • naveen suthar
    naveen suthar Před 16 dny

    Doctors should use this technique.

  • Elani Arkady
    Elani Arkady Před 16 dny

    That was fabulous and creepy.

  • Kenneth Parao
    Kenneth Parao Před 17 dny

    Make a slomo of bloodshot eyes

  • ReadyTo GunYouDown
    ReadyTo GunYouDown Před 17 dny

    And this all came from that bigbang 😅what a joke

    EDITOR K Před 17 dny


  • weird billy
    weird billy Před 17 dny

    Who else got dizzy af lookimg at that light... i couldnt finish the video

  • Sonia  Collazo
    Sonia Collazo Před 17 dny

    I love it, amazing view, like nebulas....😚😚

  • 383mazda
    383mazda Před 18 dny

    Galileo approves this video

  • Tobi #1
    Tobi #1 Před 18 dny

    Use blue eyes

  • Katherine Koning
    Katherine Koning Před 18 dny

    You have beautiful eyes

  • Mohammed Zamam
    Mohammed Zamam Před 18 dny

    ☝️ Allahu Akbar

  • Khan Salman
    Khan Salman Před 18 dny

    Look at the GODs creation Subhanallah ☺️ ❤️❤️

  • Mohit Sharma
    Mohit Sharma Před 18 dny


  • Shail Pradhan
    Shail Pradhan Před 19 dny

    Yo bro The Eye Guy Looks Like sal Valcano

  • Simon Ellis
    Simon Ellis Před 19 dny

    Can you guys pleeeeeeease release a mega cut off all your slo-mo footage with your awesome soundtrack??? Would watch it for dayzzzzzzz

  • El cat
    El cat Před 19 dny +1

    Mom, we are humans..
    Omg we are humans.
    WE. ARE. HUMANS!!!!!! Bless us all. 1 thing we all have in common. Literally every single comment, and view on this human. 🙏 i have that in common with u all :") that's cool.

  • El cat
    El cat Před 19 dny +1

    Mom, we are humans..
    Omg we are humans.
    WE. ARE. HUMANS!!!!!! Bless us all. 1 thing we all have in common. Literally every single comment, and view on this human. 🙏 i have that in common with u all :") that's cool.

  • Jhon Murillo
    Jhon Murillo Před 19 dny

    1:26 and 4:21

  • Jhon Murillo
    Jhon Murillo Před 19 dny


  • kashan khan
    kashan khan Před 19 dny

    la hawla wala quwwata😘

  • Jacob Tabor
    Jacob Tabor Před 20 dny

    People who are uncomfortable with making eye contact beware

  • Nubie Heroes
    Nubie Heroes Před 20 dny

    The Real OIS

  • Neely Witham
    Neely Witham Před 20 dny

    I laughed so hard at the close-up blinking eyelid part! That looked so gross. lol Very cool video, thanks!

  • choclate girle
    choclate girle Před 20 dny

    سبحااان الله
    Sbhan ALLAH the creator

  • Daniel Aguilera
    Daniel Aguilera Před 20 dny

    7:13 fat but

  • HourlongCobra52
    HourlongCobra52 Před 21 dnem

    I "SEE" what you did😂😂😂😂

  • Raul Lizarraga
    Raul Lizarraga Před 22 dny

    Macro lenses vs Grape in microwave. Please.

    RUDE GAMER-/ Před 22 dny

    7:12 aqueous humour

  • JusT StorMz
    JusT StorMz Před 22 dny

    That was so cool to watch the iris open and close in 1000 FPS

  • ImmortalBucket
    ImmortalBucket Před 22 dny

    Dans eyes are a pretty color.

  • SaphireLuna
    SaphireLuna Před 22 dny +1

    This has changed my whole perspective on eyes.

  • Slayer-7 7
    Slayer-7 7 Před 22 dny

    Our life is weird & awesome at the same time

  • Sheikh Nafiun Noor
    Sheikh Nafiun Noor Před 22 dny +4


  • Girlygamer 124
    Girlygamer 124 Před 23 dny

    3:45 🤣💀™️™️ y’all both said awewwwwwwwwewwww

  • I need no channel youtube!

    Since you partnered with YT, your quality went down the drain imho.
    Its severly overproduced.

  • EllisaBeth97
    EllisaBeth97 Před 23 dny

    before he said anything about looking into his soul- i had literally just paused the video to stop and just look at his eye because it is so SO beautiful. dope video guys thanks for sharing

  • Matthew Chuang
    Matthew Chuang Před 23 dny +1

    at 7:27 the eye looks like a sun

  • Jake Lezke
    Jake Lezke Před 23 dny +1

    He's got a pretty Iris

  • Waad A
    Waad A Před 23 dny

    سبــــحان اللـــــه😭

  • Justa Peasant
    Justa Peasant Před 24 dny

    The crackle of the eyelashes tjo

  • InCider Trading
    InCider Trading Před 24 dny +3

    I enjoyed staring into your eye sphincter, Dan.

  • Destination0
    Destination0 Před 24 dny

    Whats up with the shapes in his eyes it looks hella awesome

    • Can Deniz
      Can Deniz Před 23 dny

      Its the ring light on the cam reflecting off his eyeball

  • Javier de quinta
    Javier de quinta Před 25 dny

    I'm crying

  • Maximilian Mustard
    Maximilian Mustard Před 25 dny

    Eyes closing are uncomfortable to look at. But we look at it everyday

  • Brain Barage
    Brain Barage Před 25 dny +1

    OMG! This is amazing!!!😱😂👌🏾❤️🔥🔎👁👁👁 Loved this vid! Learnt a lot of things today.

  • Benjamin Collins
    Benjamin Collins Před 25 dny

    Do blue eyes!!!!!

  • MintArcade
    MintArcade Před 26 dny +1

    That snow flake shape in the Iris

  • Opi Akbar
    Opi Akbar Před 26 dny +1

    Thanks for Indonesia subtiles

  • Jayvante Dionz
    Jayvante Dionz Před 26 dny

    Pls do a sonic boom in slow motion

  • Jayden Jones
    Jayden Jones Před 26 dny

    Should’ve done an eyroll to see it move in slow motion

  • 아리아Aria
    아리아Aria Před 26 dny

    3:42 eyelash asmr 😂

  • Pac1fic0
    Pac1fic0 Před 27 dny +2

    Sometimes I’m thankful for my low frame rate and low resolution vision.

  • Céline Seuffert
    Céline Seuffert Před 27 dny

    This is sooo amazing 😍

  • JP Music
    JP Music Před 27 dny

    What is the music?

  • Cameron Cluelow
    Cameron Cluelow Před 27 dny

    Okay that was super super cool

  • Lin Sproul
    Lin Sproul Před 28 dny +2

    you did not need that eye closing sound effect. ew.

  • zunderdog24
    zunderdog24 Před 28 dny

    When did they start making Tool music videos?

  • farhan imamull
    farhan imamull Před 28 dny +2

    Thank you for Indonesian subs 😊😊

  • bryan olano
    bryan olano Před 28 dny

    Can I request? Gunshots slow mo please 😊

  • Rolling Rocky360
    Rolling Rocky360 Před 29 dny +8

    Next video: Getting blind in slow motion (696969 FPS)



  • Speedy Beatz
    Speedy Beatz Před 29 dny


  • Simona Gogian
    Simona Gogian Před 29 dny

    Quick question, are our pupils a kind of portal to the universe we made up in our mind?

  • Benton Van Duzee
    Benton Van Duzee Před 29 dny

    is he blind yet

  • David Chen
    David Chen Před 29 dny

    3:44 teeeeeeeeeeeheeeeeeeee

  • Steven Haskell
    Steven Haskell Před 29 dny

    Ha... do you SEE that ...

  • Param Canada
    Param Canada Před měsícem

    Which camera do you guys use ????

  • Guillermo Ortiz
    Guillermo Ortiz Před měsícem

    I never thought I'd see such a beautiful macro shot. Thanks for sharing it.

  • Ron Samson
    Ron Samson Před měsícem

    Some medical student is going to see this and write a thesis based upon it.

  • Coe T.
    Coe T. Před měsícem +4

    Sauron, is that you?

  • Der Flachii
    Der Flachii Před měsícem

    OMG 🙄 That's creepy