"คุณเห็นรองเท้านี้เป็นสีอะไร ชมพูคาดขาว หรือ เทาคาดเขียว"
กลายเป็นกระแสไวรัลไปทั่วโลก กับภาพปริศนา-ถามสีอะไร กันอีกแล้ว หลังจากที่ปีก่อนมีรูปภาพชุดเดรสยาว ที่ต้องมาเถียงกันว่าเป็นน้ำเงิน-ดำ หรือขาว-ทอง ... คราวนี้มีในรูปของรองเท้าผ้าใบ ที่หลายคน (รวมทั้งผมด้วย) มองว่ามันเป็นสีเทา คาดด้วยเส้นลายสีเขียว ขณะที่อีกหลายคนก็บอกว่า ไม่ๆๆ มันเป็นสีชมพู แล้วคาดด้วยเส้นสีขาวต่างหาก ... ตกลงว่ามันสีอะไรกันแน่ครับ ?
คำตอบคือ สีชมพู-ขาว ครับ อ้าว ... ภาพนี้ เริ่มจากการที่สาวนางหนึ่ง ชื่...
Continue Reading" What color do you see this shoe? Pink, white or grey, green
Become the world of the world with the puzzle - what color is this? After last year, the long dress to argue about blue-black or white... This time there are many sneakers. People (including hair) think it's grey. It's green pattern. While many others say no, no, it's pink and it's expected with white lines... So what color is it?
The answer is pink-white. Oh... This photo started with a girl named Nicoulthard posted a photo on Facebook. Girlsmouth because her friend bought shoes and took a photo and sent it to mom. Mother doesn't see pink, but it's grey, green, blue?!
What happened to this puzzle shoe... If we took such a photo into Photoshop to check the color, the answer that has been reversed to the gray-green? .. but if you notice the hand of the shoe will see that the color of the hand is crazy... and if anyone tries to adjust the color of your hand to natural color, the shoes will be pink. Reality again
The summary of this story that the color of pink-white to grey-green is a result of a bad light from using the dark flashes, including the camera's own camera.
But eh why can someone see pink right? ... This can explain the case of dress as follows.
Our eyes have a tissue in the back called Retina (retina) which has a photoreceptor). The aperture cell will send a signal through the brain to the brain to interpret the image we see. It is a rod (rod) and cone (cone). The rod will receive the night-shades of grey and brightness... While the cone cells receive various colorful daytime images. The cone cells are divided into 3 different wavelengths or different colors are the green, red, which our brains will evaluate what color you see is from the mix of the signal. Coming from these 3 cells
Therefore, from the process of receiving the cone cell in each person, there are different. The photos taken " low brightness " and " color " like this shoe or dress. Earlier, it will make each brain process different images.
If someone's brain interprets that there is enough light, it's likely to look at the shoe in grey (or blue-black dress) while someone's brain is too dark, it is likely. Look at that picture to compensate for more "light". See shoes in pink, white (or white-gold dress)
While this picture has a glimpse in the green blue in the first place, the brain of the sensitive and a glimpse image will try to compensate "color" to be less blue. Fine will come out more pink
Check it out the last picture that is blue stripes with other colors. On top of the picture, we often see the blue stripes brighter than usual. As the bottom of the picture, we often see darker, darker, even the blue stripes are actually the blue stripes are in color. All the same picture is the same.
Info from https://www.buzz.ie/news/dress-2-0-people-cant-decide-colour-trainers-257450
And http://www.businessinsider.com/what-color-are-the-shoes-pink-white-teal-gray-2017-10 and http://www.businessinsider.com/science-of-the-white-and-gold-blue-and-black-dress-illusion-2015-2
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