for those who dont know (and if you know, great): the pupils dialate to let in more light in dark environments, and shrink in lit environments as to not absorb too much light, which can damage your pupils. you ever been to an eye doctor and gotten the drops before an exam that make you light sensitive and they give you those cheap disposable sun shades? imagine walking out on sunny day with no shades on. imagine if that was constant?
Is it weird that I used to do this for half an hour at times, just looking in the mirror and switching on and off the lights in the room. I could swear my concentration levels were over the fucking roof.
Pupil reflex changes the size of the pupil to become bigger when there is less light to absorb as much light to make vision as possible, but when there is too much light, the pupil's size decreases to receive less light, since too much light can damage the retina.
MY EXPLANATION IS MORE EASY TO UNDERSTAND==in the bright light Iris causes the pupil to become smaller so that only small amount of light can enter the eyes but when you are in dark room or outside at night pupil becomes larger so that more amount of light can enters the eyes that's why the size of pupil changes...
This is the coolest video I have ever seen... Fun Fact: When your eye dialates, the irises optimal response is to change eye color depending on how much it has dialated. It gets darker because of lack of exposure when your pupil gets larger and when smaller it tends to take a more lighter shade of what your regular eye color is because of the space.
Got Bleach? • Well yeah. But it’s more general than that. Your pupil gets bigger when you’re looking at something you’re interested in/ like. I was admiring at my lips in the mirror (they were nice and glossy) and I noticed my pupil was bigger than usual
Nice. Reminds me of that stargazing trick when you close your eyes for a minute. Allows pupils to fully open and then the stars are so much brighter when you open them again.
This is very fascinating you can see some of the nerves in the iris. And the reason the black part goes small when its light is because its like a hole, it closes cause it doesn't need as much light to see things, but it grows wider in the dark so you can see more as there is little light. Cool video though :)
Fact= in the bright light Iris causes the pupil to become smaller so that only small amount of light can enter the eyes but when you are in dark room or outside at night pupil becomes larger so that more amount of light can enters the eyes that's why the size of pupil changes... PLEASE LIKE FOR THIS
if you are wondering why this persons pupil is going small when the light turns on. Its because your pupil want's the right amount of light so when its dark. I mean REALLY REALLY dark your pupils are REALLY big but when you just wake up in the middle of the night and go to the bathroom and turn on the light your pupil gose big then small and dose this for 11 sec this is because your pupil is trying to adjust to the light so when light is flashed on your eye normaly it goes small.
Pupil dilation actually occurs for many reasons. If, during the day, you’ve stood in front of the bathroom mirror and turned your light on and off, you may have noticed the effect it has on your pupils. Your pupils dilate in the dark because this allows more light to enter. And this video is the result ;)
Okay. I knew that the iris wasn't just some flat image like thing. But I didn't knew it's like layers of like sticky colored strings. Looks a bit like we have hair even in our eyes.
I love my guitars. Every time I look at them my pupils get so fucking big that if you get them out of my eyes, they are about twice the size of my butt cheeks.
Did you know why your pupils turn smaller when flashed with light? It’s because it doesn’t need much brightness and because bright light damages your eye, it gets smaller to protect the retina. yeah i learnt that from google
that's cool how our eyes adjust to darkness and brightness
JamaicanBrandyXpottorff It is. But disturbing
JamaicanBrandyXpottorff right lol
Gods work
JamaicanBrandyXpottorff
Everyone's eye can do it
JamaicanBrandyXpottorff that not a good thing
This person only blinked once in this video. Impressive
@Rajesh John it's not that hard? I can watch the whole thing without blinking.
@@zellafae no, its super hard not to blink when the light is directly flashed into ur eyes, then off then again on
Toga
Just what my daughter wanted to see thanks.
Haysh 1
What did he do?
Haysh 1
Don't know what i did either but ok..
for those who dont know (and if you know, great): the pupils dialate to let in more light in dark environments, and shrink in lit environments as to not absorb too much light, which can damage your pupils. you ever been to an eye doctor and gotten the drops before an exam that make you light sensitive and they give you those cheap disposable sun shades? imagine walking out on sunny day with no shades on. imagine if that was constant?
I never got any shades, i was advised not go outside
WHEN THE PUPILS CHANGE SIZE, THE EYE COLOR MOVES THATS SO CREEEEEPY
Really? I find it really cool.
+ImaGuest same
You mean the iris?
It’s called the iris...
Everyone 's eye colour changes when pupils dilates. Or it seem changing coz of stretching the iris.
Their eye changes colors on camera!!!!! So cool!!!!!
Is it weird that I used to do this for half an hour at times, just looking in the mirror and switching on and off the lights in the room. I could swear my concentration levels were over the fucking roof.
Frederick Fernando me too my mom would be like wyd
Random Movie lmao
i have black iris's so i can't do this ;-;
I do the same thing and watch the pupils change size. It’s amazing. You’re not alone
Pupil reflex changes the size of the pupil to become bigger when there is less light to absorb as much light to make vision as possible, but when there is too much light, the pupil's size decreases to receive less light, since too much light can damage the retina.
🤔
+Zetsuke4 real shit
Amazing! It's just like a camera
MY EXPLANATION IS MORE EASY TO UNDERSTAND==in the bright light Iris causes the pupil to become smaller so that only small amount of light can enter the eyes but when you are in dark room or outside at night pupil becomes larger so that more amount of light can enters the eyes that's why the size of pupil changes...
the iris looks like a bunch of strings
This is the coolest video I have ever seen...
Fun Fact: When your eye dialates, the irises optimal response is to change eye color depending on how much it has dialated. It gets darker because of lack of exposure when your pupil gets larger and when smaller it tends to take a more lighter shade of what your regular eye color is because of the space.
Is it true that if you look at someone you love your eyes dilate
o shit whaddup
Levi Pedro Yes
that happens to me today and the girl said it was creppy lol
Yup
Got Bleach? • Well yeah. But it’s more general than that. Your pupil gets bigger when you’re looking at something you’re interested in/ like. I was admiring at my lips in the mirror (they were nice and glossy) and I noticed my pupil was bigger than usual
Eyes are just crazy and mysterious, even when they look like a normal human part.
Nice. Reminds me of that stargazing trick when you close your eyes for a minute. Allows pupils to fully open and then the stars are so much brighter when you open them again.
Eyes: The automatic focus Camera lenses of the body
Thank you so much for this content 👍👍
Pretty creepy up close. Looks like a ball surrounded by spider webs.
This is very fascinating you can see some of the nerves in the iris. And the reason the black part goes small when its light is because its like a hole, it closes cause it doesn't need as much light to see things, but it grows wider in the dark so you can see more as there is little light. Cool video though :)
it looks like a beautiful sunflower on a wonderful day with blue skies and a warm wind and
im sorry im high gtg
I just noticed, those strings in ur eyes are so trippy
Fact= in the bright light Iris causes the pupil to become smaller so that only small amount of light can enter the eyes but when you are in dark room or outside at night pupil becomes larger so that more amount of light can enters the eyes that's why the size of pupil changes... PLEASE LIKE FOR THIS
Eyes are so beautiful, they remind me of marbles with their intricate designs
It's like snakeskin trapped inside a crystall ball
Beautiful eye color!
Woah, that’s the coolest 28 seconds of my day
if you are wondering why this persons pupil is going small when the light turns on. Its because your pupil want's the right amount of light so when its dark. I mean REALLY REALLY dark your pupils are REALLY big but when you just wake up in the middle of the night and go to the bathroom and turn on the light your pupil gose big then small and dose this for 11 sec this is because your pupil is trying to adjust to the light so when light is flashed on your eye normaly it goes small.
i’m on ecstasy and you have pretty eyes❤️❤️❤️
Oh my. You have really beautiful eyes.
Well that was a bit of an *eye opener*
this is so cool thank you very much
The fluctuation with continuous light was what i wanted to see. I notice this in the mirror, and wondered why they keep pulsing.
Pupil dilation actually occurs for many reasons. If, during the day, you’ve stood in front of the bathroom mirror and turned your light on and off, you may have noticed the effect it has on your pupils.
Your pupils dilate in the dark because this allows more light to enter.
And this video is the result ;)
Yeah adrenaline hormone is responsible
It looks like the eyes are breathing 😍
This is scary if you overthink it like I do
I think this is the coolest thing ever
Y’all humans are amazing
Just what i wanted too see !Fantastic video!
The eye is a complex organ that has evolved over millions of years
I've done this since I was a kid, never thought it as that unusual.
I swear in horror films the killer always has small pupils
Okay. I knew that the iris wasn't just some flat image like thing. But I didn't knew it's like layers of like sticky colored strings. Looks a bit like we have hair even in our eyes.
Beautiful!
This Video is really phantastic 👍
I love my guitars. Every time I look at them my pupils get so fucking big that if you get them out of my eyes, they are about twice the size of my butt cheeks.
0:09 woah the colour change! So cool
Did you know why your pupils turn smaller when flashed with light? It’s because it doesn’t need much brightness and because bright light damages your eye, it gets smaller to protect the retina.
yeah i learnt that from google
that was... horrifying
is it true that if someone loves you their pupils dilate?
sc: mango0z yep
yup
You have an amazing eye color !
What if when we look Into space, were looking inside of ourselves..
You have nice green eyes. : )
WHEN I SAW MY SISTERS EYES DO THAT I FREAKED OUT, ITS LOOKS SO CREEPY
I cant dilate when my pupils are large black circles
Are his eyes changing color?
My eyes are looking at your eye look at your camera! :P
so creepy aaaaah how did i came here? wait let me check it out one more time maybe i can try that!!!
Wow that's so cool!!!
awesome patterns
The pupil was like *BITCH STOP WITH THE DAMN LIGHT THANKYOU*
Wow, I have exactly the same eye color
Impressive! ✨
ehehehe, the color is changing as the lights go on and off
COOLEST THING KNOWN TO MAN
thanks bro, this is just what ı need
Pretty cool
beautiful eye colour
Your iris is so pretty wtf
Wait eyes look cool up close
Humans are amazing
No, that's the traditional way of spelling it.
What lovely eyes you have!
i got the same color eyes mine a little lighter
My eyes do that
Our eyes are probably the most complex organ in our body besides the brain
The thing is that i have really dark eyes so I cant see my pupils XD
They dilate to take in more light
I think my eyes are that colour too :D
anyone notice he didn't blink....
It looks like it hold it's breath with it goes dark and starts breathing when the light goes on
that is one sexy eyeball
eyeballs are fucking freaky holy shit
so cool fr
I think pupil dilation is sooo creepyyy 😫😫
so the pupil is responsible of the eye color
Uhhh no😂 I think the different levels of the presence of melanin is?
Oh God... The color of the eye looks like egg yolk...
O was like O SHIT this whole time
Beautiful eye =)
Your eyes remind me of the sea! :D
thought I had a concussion but that's normal I guess
I've tried that in the mirror and my pupil got dilated in the dark and got smaller when I turn on the light
فتبارك الله احسن الخالقين
That was pretty
I was so scared when your pupil decreased, I was like, WHAT THE FUCK!? and then, Oh, It's supposed to do that! ._.
sometimes all day or something my eyes are getting small then big then small then big
THATS FUCKING AWESOME!!!!!!!!!!!!!!!!!!!!
@SteRhythm yeah my favorite eye color =D
Am i the only one with a fobia from this
mines get like that too just wider
Frigin cool man.
Fact:When Someone tells a lie his eyes dialate
So it gets smaller? Not bigger?