[Youtube Review][Veritasium] 카멜레온은 어떻게 색을 바꿀까?

(Recommended)Popular Videos : [Veritasium] 카멜레온은 어떻게 색을 바꿀까?

 

This time, I will review the popular YouTube videos.

These days, even if it's good to watch on YouTube, sometimes people skip it or don't watch it if it's too long.

When you watch Youtube, do you scroll and read the comments first?

To save your busy time, why don't you check out the fun contents, summary, and empathy comments of popular YouTube videos first and watch YouTube?

(Recommended)Popular Videos : [Veritasium] 카멜레온은 어떻게 색을 바꿀까?

https://www.youtube.com/watch?v=SQggDnScsvI

 

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Playtime Comments : [Veritasium] 카멜레온은 어떻게 색을 바꿀까?

Th********:

0:16 That low-key shirt colour change!! ;)

Al*****:

his shirt changes color at 0:16, pretty cool effect

Kl*****:

0:40 - Ninjutsu. He actually waves a sign with his left hand! Solved!

Ru************:

2:08 chameleon has a green heart on one of the red scales near its face.

Me***********:

Me at 5:34 : I'm gonna sleep now.
Also me: This seems important.

ga**********:

0:40 the music that kicks in when the clever guy in class starts ranting.

Is************:

I see your t-shirt color changed at 0:18, nifty!

Pr*****************:

0:20 I saw what you did there... :D

Sr****************:

0:16 I see what you did!

Li*******:

0:16 That low-key shirt colour change!! ;)

 

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Top Comments : [Veritasium] 카멜레온은 어떻게 색을 바꿀까?

Ma**:

This is literally the only thing I‘VE ever wanted to know

Ro**********:

What he didn't explain is how they are able to CHOOSE the color they turn.

Dr*****:

I wonder: how many Chameleons had to die only for us to know how their "magic trick" works.
None hopefuly.

Pi*******:

People who came here after ""Chameleon changing color" after "when a chameleon trust you" , Have a nice day !!

SS*****:

Youtube; teaching me more than I ever learnt in school.

Mc***********:

Its neat that modern science was wrong about something so commonly accepted for so long... its humbling and a testament to the flexibility and objectiveness of the scientific method. Also, I think it is really cool that evolution has bridged the gap of practicality between microscopic wavelength-specific reflecting crystals and the larger world of a Chameleon's behavior.

Am*************:

What even.... I am convinced we literally have no clue how mysterious the nature is!

Di************:

It all started from "when a chamelion trusts you"

Gr*******:

me: So THAT'S how chameleons change colors.
my wife: How?
me: I don't know. crystals?

sa******:

I dont get it .. he said "They actively tune the spacing between the nano scale crystals " ... So how does a chameleon do it ... I mean does it consciously stretch ? OR generate heat which results in stretching? Is it a physical process or a chemical process. What exactly is the mechanism? This is like saying "Giraffes stretched their neck during evolution, this makes us think that Evolution is like a conscious process in the grander scheme of things and its manipulating the course of things, which it is not. Giraffes stretching their necks is false, cause its just that the ones with shorter neck starved out and this genetic advantage of longer neck was passed on to the offsprings. Just survival of the fittest; plain and simple." Now I would definitely see replies asking me to refer some scientific journal for the details. But I am just saying the language used needs to be refined and scientifically accurate .. thats all :0)

73*********:

What an incredible design from God! No one has any excuses. (Romans 1:20).

Mr******:

thanks for such good videos.

My*********:

Those eyes are going freaking crazy.
It's how I react when some1 angers me

ba********:

u said it right after i thugt it:
" we thought we had the answer"
I'm thrilled to see what happens in the next 50 years. not even to think of 500....

Ki***:

Wait... so you're saying that chameleons aren't simply orange? I thought they looked red because they're moving away from us at 0.1c and green because they're moving towards us at 0.1c. I've been lied to.

Ju****************************:

5 years from now, YouTube knows that my New Year’s Eve is colorless and wants to help me out with the ability to change the colors.

Ni*********:

Apple: we have best retina display
Chameleon: hold my crystals..

Mi*****:

This chameleon isn't green


Vsauce anyone? xD

Ji********:

This is amazing... :O

jo**:

White-Gold or Blue-Black Chameleons? :P

Br****:

Next up : Playing DOOM on a chameleon

Th**********:

WISH I COULD DO THAT!!!!

Th*******:

I can give a explanation:
Bragg's law 2dsinθ=nλ

As distance between atoms(d) increases wavelength(λ) also increases. Since they are directly proportional.

Ch***:

Do we know if it's a conscious choice to change color or if it just happens? Is that even philosophically solvable? What I mean is, is it like us getting goose bumps in cold weather or is it more like us shaking our fists at people we're angry at? Does the chameleon think "Oh damn, a rival, better move around those crystals!" or is it an automatic thing that goes hand in hand with an accelerated heart rate or whatever happens in the animal's body during a rival encounter?

jo*******:

Somehow I feel like the information contained in this video will never rid the chameleon of its association with perfect camouflage... xP

But seriously, that was very interesting! Great explanation Derek! :D

Da************:

did anyone think they were tripping when his shirt changes color LOL

Ha*******:

did anyone notice....his t shirts color change?

ja***************:

Hey Veritasium, I have been a fan of your videos for a while now, and I really enjoy watching all your videos. There is no way to tell you how excited I get when I see that you have uploaded a new video.
I know that this is a lot to ask, but I want to tell you about a really awesome project I have been selected to be a part of. I am a chain reaction machine builder, and along with many other domino/chain reaction builders, I would like to fund a project that allows us to meet up and create the largest kinetic art setup in America, and break two records. I was wondering if you could do me a favor and check out this KickStarter project: https://www.kickstarter.com/projects/spricemachines/the-incredible-science-machine. I'm not asking you to donate money (but if you did, it would be greatly appreciated), but I just wanted to write this on the off chance that you see it and want to help. Simply spreading the word would mean the world to me. Thanks!

Jo***:

Hi. First time I comment on your videos, so let me say I really like your channel.
As a scientist, I find that a lot of youtube content falls way too short on communicating science in an accurate and accessible way, but your videos really accomplish that. Everytime I watch one, I learn something new.
I am a photophysicist and I deal with colors all the time, so I really enjoyed this clip.
I just want to leave a small correction. The green color cannot be created by the combination of yellow pigment and reflected blue light. This is something that I find hard to explain to colleagues and friends that do not usually work with optical materials, but pigment color and light color are not the same, and actually, they are complementary (opposite). Light has 3 primary colors, Red/Green/Blue (RGB), and pigments have Cyan/Magenta/Yellow. For a pigment to be yellow, it will have to absorb blue light, and reflect Red+Green. Thus, the Yellow pigment would absorb the blue light reflected by the nanocrystal layer, or, otherwise, the color would be white. To yield green, the nanocrystals should reflect green, and the pigment contribution should be minimal. If the information on that study is written as you explained here, it should not be correct.

Keep up the good work
Cheers

 

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[Veritasium] We gathered comments about popular videos and looked at them in summary, including play time, and order of popularity.

It's a good video or channel, but if you're sad because it's too long, please leave a YouTube channel or video link and I'll post it on this blog.

 

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