Grey Spots In My Eyes

Is Your Red The Same as My Red

Hey, Vsauce. Michael here. This appears blue. This appears yellow.And this appears green. Those of us with normal color vision can probably agree.But that doesn't change the fact that color is an illusion. Color, as we know it, does not exist in theoutside world, beyond us, like gravity or protons do. Instead, color is created insideour heads. Our brains convert a certain range of the electromagnetic spectrum into color.I can measure the wavelength of radiation, but I can't measure or observethe experience of a color inside your mind. So, how do I know that when you and me lookat a strawberry, and, in my brain, this perception

occurs, which I call quot;red,quot; that, in yourbrain, a perception like this doesn't occur, which you have, of course, also learned tocall red. We both call it red. We communicate effectively and walk away, never knowing justhow different each of our internal experiences really were. Of course, we already know that not everybodysees color in exactly the same way. One example would be color blindness. But we can diagnoseand discuss these differences because people with the conditions fail to see things that most of us can. Conceivably though, there could be ways ofseeing that we use that cause colors to look

differently in different people's minds, withoutaltering their performances on any tests we could come up with. Of course, if that were the case, wouldn'tsome people think other colors look better than othersé Or that some colors were morecomplimentary of othersé Well, yeah, but doesn't that already happené This matters because it shows how fundamentally,in terms of our perceptions, we are all alone in our minds. Let's say I met an alien from a far away solarsystem who, lucky enough, could speak English,

but had never, and could never, feel pain.I could explain to the alien that pain is sent through A delta and C fibers to the spinalchord. The alien could learn every single cell and pathway and process and chemicalinvolved in the feeling of pain. The alien could pass a biology exam about pain andbelieve that pain, to us, generally is a bad thing. But no matter how much he learned, the alienwould never actually feel pain. Philosophers call these ineffable, raw feelings quot;Qualia.quot;And our inability to connect physical phenomenon to these raw feelings, our inability to explainand share our own internal qualia is known

as the quot;Explanatory Gap.quot; This gap is confrontedwhen describing color to someone who's been blind their entire life. Tommy Edison has never been able to see.He has a YouTube channel where he describes what being blind is like. It's an amazing channel.In one tutorial he talks about colors and how strange and foreign of a concept it seemsto him. Sighted people try to explain, for instance, that red is quot;hot,quot; and blue is quot;cold.quot;But to someone who has never seen a single color, that just seems weird. And, as he explains,it has never caused him to finally see a color. Some philosophers, like Daniel Dennett, arguethat qualia may be private and ineffable simply

because of a failure of our own language,not because they are necessarily always going to be impossible to share. There may be an alien race that communicatesin a language that causes colors to appear in your brain without your retina having tobe involved at all. Or without you having to have ever needed to actually see the coloryourself. Perhaps, even in English, he says, given millions and billions of words usedin just the right way, it may be possible to adequately describe a color such that ablind person could see it for the first time. Or you could figure out that, onceandforall,yes or no, in fact, you and your friend

Holiday Dark Lip Gold Eyes Tutorial SILVERGREY HAIR Ashley Bond Beauty

hey guys welcome back to my channel today I am really excited to do this festive holiday makeup look for you guys so you guys may have noticed that something is a little bit different and its because I've dyed my hair I decided to dye my hair this silver color and I am absolutely obsessed with it I'm only kidding guys

you know I didn't dye my hair you know I didn't dye my hair I decided to get a wig because I was craving a change and I just wanted a temporary change I didn't want permanent heat damage I didn't want to cut my hair or anything like that and I bought this wig

I've always likes sliver hair I love how it looks on people so. I wanted to try it out and see how it would look on me I feel like I'm Storm from Xmen which, I'm not hating it. Ha. Ha this isn't something I would wear out in public, I mean maybe if I was going to the club and no one could see me in the lights I don't know If you guys were wondering if I dyed my hair don't worry My hair is safe and sound in a ball in the back of this wig lol

more curly hair tutorials to come very very soon for you guys so no worries on that so enough talking if you guys want to see how I achieve this look right here Just keep on watching and make sure you give this tutorial a thumbs up if you enjoy and subscribe for new tutorials every week

so lets jump right in First we are going to start off with foundation I am using this Nars luminous all day foundation and I'm just going to be using three drops all over my face this foundation is amazing it lasts all day Its super light weight and it gives great coverage and I'm going to be buffing that in with the elf buffing brush

next I'm taking this NYX dark circle concealer and I'm just going to be placing that underneath my eyes as you can see it really just brightens up underneath my eyes and color corrects any darkness I love this stuff, super inexpensive once I'm finished with that I'm going to be going in with Mac pro longwear concealer

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