Optical illusions are interesting facts. Visual illusions
If an adult refers to the distortion of some real things by the brain quite calmly, then an illusion for children is something magical and inexplicable. The visual process for most of humanity is quite common. People see what is happening around them, but at the same time they do not think at all about how the picture is transmitted. It is a very complex process in which the eyes play a huge role, namely the retina and the brain. It is interesting that often a person can catch himself thinking that he sees in one object similarity to another object. This is due to the most complex operations in the brain, which can give out various information, depending on the person's life experience and previously seen things. Gifted children, who perceive the surrounding reality somewhat differently, belong to a special category.
Illusions in the human world
Optical illusions play a special place in human visual perception. There are a huge number of them in our world. Some of them are very interesting and breathtaking to see. Such visual experiments will be very useful in the case of children. Optical illusions are used not only for entertainment but also for scientific purposes. For example, they are very important for psychologists, as they can help determine the level of a person's development.
The world of optical illusions has not been studied well enough in our time. Many scientists have spent a lot of time and effort in order to determine what exactly caused the optical illusion. However, most optical and geometric illusions have never been adequately explained.
Nevertheless, this is a very entertaining topic. Illusion and reality can make a striking difference. For example, how amazing it is to look at a sheet of paper with drawn elements and see them move! In this case, the brain can understand that the drawing is completely static, but the eyes see everything differently. These are fascinating riddles of the eyes and the brain that children and their parents can solve.
Classic illusion
It is difficult to imagine that a person ceased to perceive the world through sight. People are used to relying on their eyes, so they trust them completely. But the visual process cannot be called ideal. And we are talking not only about those people who suffer from various eye diseases, but also about those who have never had vision problems.
Given that the visual process is imperfect, the eyes can be easily outsmarted. This is exactly what happens when looking at optical illusions. This topic has been studied for a very long time. There is a whole list of classic illusions.
One of the most studied and interesting topics is the Mueller-Lyer illusion. It is based on the fact that a person sees two identical lines with different endings and perceives them as segments of different lengths. The illusion occurs when looking at an image of a cube drawn in perspective. Such optical phenomena are considered geometrical errors of vision. But there are more interesting ones that children will definitely like. At this age, moving illusions attract the most attention.
But these are all relatively modern options. But the possibilities to deceive the human eye were noticed by Aristotle. It was he who in 350 BC. NS. noted that human feelings can be trusted, but they are very easy to deceive. Classic illusions can be seen not only on paper, but also in everyday life. For example, anyone can observe how reality merges with optical illusion. If you look from afar at the falling water in the waterfall, and then abruptly shift your gaze to the mountain, you get the feeling that the rocks are moving in the opposite direction.
There is a definite explanation for this. Scientists believe that the human brain gets used to one picture with constant movement. Therefore, when you have to look at static objects, the effect of the aftereffect of movement occurs.
The waterfall illusion is far from the only one that can be used to amuse parents and children. In nature and during walks, you can see many other optical illusions.
Why does a person see illusions?
Such phenomena have been known for a very long time. But for a long time people did not pay enough attention to optical illusions. Their careful study and description began a little over 100 years ago. Nowadays, optical illusion is the object of research by psychologists, artists, architects and designers. There is even a special set of visual illusions to determine the mental capacity of a person. Thus, gifted children are identified at an early stage. They need a special approach, so the earlier this feature of the child is determined, the easier it will be for the educational process and training of gifted kids.
But now optical illusions are widely used in various aspects of life. And there was a time when they were mistaken for vision problems. But in fact, illusions are associated not only with the visual, but also with the brain process. Thus, the decoding of information about the surrounding world takes place. But it is not always correct, since some aspects influence the creation of an inadequate and distorted perception of objects, their sizes, remoteness and state.
Optical illusions differ in certain parameters. Most often, they depend on the color of the picture, size and perspective. Based on this, optical illusions can be created and viewed with the child.
Examples of childhood illusions based on size
This type of optical illusion depends on a science like geometry. These illusions are familiar to humans, and they can be easily traced in everyday life. The human brain can easily distort the perception of the size, length, and depth of the object in question.
To show a child an optical-geometric illusion, it is enough to pay attention to an ordinary railway. The rails at the level of the legs will be located far from each other, but when a person looks forward, you can see that they are getting closer, and at the point of the horizon they completely connect. It is a perspective that ends at one point. In fact, the rails will be constantly spaced at the same distance from each other, but it seems that they are narrowing.
When viewing a railway track, you can see how the parallelism of the lines is lost in perspective. The further you look at the road, the more difficult it will be to determine the distance.
A similar phenomenon was noticed and described by the psychologist Mario Ponzo. He created the concept of the habitual reduction in the size of an object when they are distant 100 years ago. Thus, the illusion of the railway is a stereotype for the human visual process.
Among geometric illusions, those based on the description of the depth of an object are very popular. Optical illusion occurs due to the fact that the right and left eyes see different images. When using depth, disparity is applied. Considering that there will be a different arrangement of points on the retina of each eye, the object is visually perceived as concave or curved.
In order to explain and show this illusion to a child, you can go to a 3D movie or just take any picture where there is a similar image. The eye sees a three-dimensional image, although in fact in the hands of a regular sheet of paper without any bulges.
Colors and outlines
One of the most important functions that the human eye can perform is color detection. The ability to distinguish shades depends on the lighting conditions. Many optical illusions work on the basis of color and shadows. With a lack of light, there is a "overflow" of the eye's receptivity from some elements to others, which have different shades. These are the features of the human retina.
A similar illusion can be traced in reality. The child can be shown how the perception of colors changes at dusk. Items that are red or orange in color will be less noticeable than blue and purple. This often causes optical illusions.
Some time ago, pictures began to appear on the World Wide Web, in which visual deception is clearly visible. The images show that the object is of one color, although in fact the shade is different.
Some time ago, the internet was blown up by the image of blue strawberries, which seemed red to most people. And this is surprising, because if you decompose the image into shades, then there was no hint of red or pink. A similar optical illusion is based on the life experience that a person has. If the brain has previously seen strawberries and it was always red, then the information from the picture will be perceived accordingly.
An interesting type of optical illusion is those based on contours. In the same picture, people can see different objects. There are special optical illusions that can have several interpretations due to their special contour.
Based on the fact that people can perceive information in their own way, depending on their life experience, the level of intelligence and other factors, a special psychological test was developed. It is called "Rorschach Pictures". These are images with contour drawings, which at first glance look more like spots. Experts note that, looking at these pictures, people perceive them in the same way with their eyes, but the brain interprets the information depending on the personality traits of a person. Thus, a specialist can find out more data about his patient, his psychological state, knowledge and life experience.
Optical illusion can be used in various aspects of life. Optical illusions are widely used not only in psychology, but also in creativity, and most often by artists, designers and architects. In addition, they can be used to create a whole entertainment program for children. There are many visual illusions that a child will love. You can play them not only on the street, looking at the railway or mountains with waterfalls, but also at home.
Most of all, children are attracted by illusions for the eyes, which are called shape-shifters. This is a trick that consists of one image, but the brain can interpret it in different ways. It all depends on which way to turn the sheet with the picture.
There are several popular shapeshifting style images. Many people know pictures with a princess and an old woman, a duck and a hare. There is no perspective in these images, and the illusion is based on perceptual readiness. To see the difference, you just need to rotate the sheet.
Similar optical illusions can be observed in reality. For example, if a parent with a child is looking at clouds floating in the sky, then on the one hand it may seem like one object, and on the other, it looks like something completely different.
Visual illusion room
A very interesting optical illusion can be observed in the Ames room as well. This is a three-dimensional optical illusion that was created in a specially equipped room. The special design of the room gives the impression that the objects are of different sizes, but in reality, these objects will be exactly the same. The reason for this effect lies in the design of the Ames room. A similar decision occurred to the master in the 46th year of the last century. And until now, the room is very popular and is considered one of the best optical illusions.
If you look at the room, it seems that there are ordinary parallel walls, which are lined up perpendicular to the floor and ceiling. But in reality, Ames' room looks like a trapezoid. The far wall is located differently from standard rooms. To achieve greater efficiency, tiles made in the form of a checkerboard are used on the floor. All this together creates just a wonderful result. If 2 people enter Ames's room, and then stand in different corners, then one will seem to be a giant, and the second will be at least half the size.
It is very interesting to spend time in such a room. Here you can not only stand, but also move, which creates the illusion of a person's rapid increase in size. At the same time, experts say that to create the effect that is used in the Ames room, it is not at all necessary to equip the whole room. Much depends on the location of the horizon. This optical illusion has long been noticed by decorators, so the effect is often used to create special effects when it is necessary for one person to be significantly taller than another.
Illusions of movement
It will be interesting for the child to see images with optical illusion, where the illusion of movement plays the main role. The point is that if the pictures are absolutely static, then the brain perceives everything differently. At the same time, focusing your gaze on one element, you will notice that here the dynamism disappears.
Perceptual distortion occurs due to the arrangement of elements in the picture and the distribution of colors. In addition, circular arrangement, vectoriality and irregularity are often used here.
There are many such optical illusions. By examining them with your child, you can conduct experiments. If you alternately approach and move away from the image, then the effect of dynamics on a flat sheet is greatly enhanced.
Optical illusions of tracking are somewhat similar in principle of operation. We are talking about pictures that constantly look at a person, wherever he is. This is a very interesting visual effect that often occurs in reality. The illusion of tracking is clearly visible in many portrait photographs, posters, and paintings. The most popular representative of this category is "Mona Lisa" by Leonardo da Vinci.
Interestingly, the illusion of tracking has long been considered a mystical effect. But, as it turned out as a result, there is nothing unusual in this, which has been proven by scientists. Experts have learned to create the effect of tracking eyes. Any artist who follows certain rules can achieve this result.
A prerequisite is a portrait, that is, the face must be large. In this case, the object must look directly at the artist. Emotions are very important, or rather, their absence. If there is an indifferent person in the picture or in the photograph, this will increase the illusion of tracking. Large canvases are more impressive. Moreover, it is necessary to provide correct lighting and shade. If everything is done as expected, the effect of a three-dimensional image can be created. This creates a sense of volume, which causes the human brain to think that the eyes in the picture are constantly moving.
The benefits of illusions for toddlers
Some parents are wary of images that cause visual deception. But in fact, there are a lot of advantages in such entertainment as the study of optical illusions with a child.
Not all effects can be seen the first time. Therefore, such pictures allow you to expand the perception of reality. Moreover, when considering optical illusions, the eyes have to adjust to new images. This has a beneficial effect on the quality of the child's vision.
Optical illusions help focus and focus on one process. These skills are useful at any age, but it is best to develop them from childhood. Experts recommend this type of activity for children and adolescents, as it allows them to develop their imagination and spatial thinking. With regular viewing of optical illusions, you can create a creative genius out of an ordinary child. If a child plans to become an artist or an architect, such activities will be useful to him.
It is worth noting that at any age, optical illusions are of great interest, and some even delight. And, despite the fact that in Latin "illusion" is translated as "deception", this is a lie for the good, as it allows you to improve health, restore vision and develop creativity and attentiveness. Optical illusions for children are not just entertainment, but a rewarding pastime.
People have been familiar with optical illusions for millennia. The Romans made 3D mosaics to decorate their homes, the Greeks used perspective to build beautiful pantheons, and at least one stone figurine from the Paleolithic era depicts two different animals that can be seen depending on the point of view.
Mammoth and bison
A lot can get lost on the way from your eyes to your brain. In most cases, this system works fine. Your eyes move rapidly and almost imperceptibly from side to side, delivering scattered pictures of what is happening to your brain. The brain organizes them, determines the context, putting the pieces of the puzzle into something that makes sense.
For example, you are standing on a street corner, cars are passing through a pedestrian crossing, and the traffic light is red. Pieces of information add up to the conclusion: now is not the best time to cross the street. Most of the time, this works great, but sometimes, despite the fact that your eyes are sending visual signals, the brain does it in an attempt to decipher them.
In particular, this is often the case when templates are involved. Our brains need them to process information faster, using less energy. But these same patterns can be misleading.
As you can see in the checkerboard illusion image, the brain doesn't like to change patterns. When small specks change the pattern of a single checkerboard square, the brain begins to interpret them as a large bulge in the center of the board.
Chess board
Also, the brain is often mistaken about color. The same color may look different on different backgrounds. In the image below, both of the girl's eyes are the same color, but by changing the background, one appears blue.
Illusion with color
The next optical illusion is the Cafe Wall Illusion.
Cafe wall
Researchers at the University of Bristol discovered this illusion in 1970 thanks to a mosaic wall in a cafe, which is why it got its name.
The gray lines between the rows of black and white squares appear to be at an angle, but in reality they are parallel to each other. Confused by contrasting and closely spaced squares, your brain sees gray lines as part of a mosaic, above or below the squares. As a result, the illusion of a trapezoid is created.
Scientists suggest that the illusion is created due to the combined action of neural mechanisms of different levels: retinal neurons and visual cortex neurons.
The arrow illusion has a similar mechanism of action: the white lines are actually parallel, although they do not seem to be so. But here the brain is confused by the contrast of colors.
Arrow illusion
An optical illusion can also be created through perspective, such as a chessboard illusion.
Perspective illusion
Due to the fact that the brain is familiar with the laws of perspective, it seems to you that the distant blue line is longer than the green one in the foreground. In fact, they are the same length.
The next type of optical illusion is pictures in which two images can be found.
Bouquet of violets and the face of Napoleon
In this painting, the faces of Napoleon, his second wife Marie-Louise of Austria and their son are hidden in the void between the flowers. Such images are used to develop attention. Found faces?
Here is another double image called "My wife and mother-in-law."
Wife and mother-in-law
It was invented by William Ely Hill in 1915 and published in the American satirical magazine Puck.
The brain can also complement pictures with color, as in the fox illusion.
Fox illusion
If you look at the left side of the fox picture for a while, and then move your gaze to the right, it will turn from white to reddish. Scientists still do not know what such illusions are connected with.
Here's another color illusion. Look at the woman's face for 30 seconds and then move your gaze to the white wall.
Illusion with a woman's face
Unlike the fox illusion, in this case the brain inverts the colors - you see a projection of the face against a white background, which acts as a movie screen.
And here is a visual demonstration of how our brain processes visual information. In this incomprehensible mosaic of faces, you can easily recognize Bill and Hillary Clinton.
Bill and Hillary Clinton
The brain creates an image from pieces of information received. Without this ability, we would not be able to drive or cross the road safely.
The final illusion is two colored cubes. Is the orange cube inside or outside?
Cube illusion
Depending on your point of view, the orange cube can be inside the blue one or hover outside. This illusion operates at the expense of your perception of depth, and the interpretation of the picture depends on what your brain thinks to be correct.
As you can see, despite the fact that our brain does an excellent job of everyday tasks, in order to deceive it, it is enough to break the established pattern, use contrasting colors or the desired perspective.
Do you think this is often the case in real life?
Optical illusion - pictures of illusion with explanations
Do not take optical illusions seriously when trying to understand and unravel them, this is just how our vision works. This is how the human brain processes the visible light from the reflected images.
Unusual shapes and combinations of these pictures make it possible to achieve a deceptive perception, as a result of which it seems that the object is moving, changing color, or an additional picture appears.
All images are accompanied by explanations: how and how much you need to look at the picture to see what is not in reality.
For starters, one of the most talked about illusions on the web is the 12 black dots. The trick is, you can't see them at the same time. A scientific explanation for this phenomenon was discovered by the German physiologist Ludimar Hermann in 1870. The human eye ceases to see the full picture due to lateral inhibition in the retina.
These figures move at the same speed, but our vision tells us otherwise. On the first GIF, four figures move simultaneously while they are adjacent to each other. After disconnection, the illusion arises that they move along black and white stripes independently of each other. After the zebra has disappeared in the second picture, you can make sure that the movement of the yellow and blue rectangles is synchronous.
Look carefully at the black dot in the center of the photo while the timer counts down for 15 seconds, after which the black and white image will turn color, that is, the grass is green, the sky is blue, and so on. But if you don't stare at this point (to cheer yourself up), the picture will remain black and white.
Without stopping, look at the cross and you will see a green spot run along the purple circles, and then they completely disappear.
If you look at the green dot for a long time, the yellow dots will disappear.
Stare at the black dot and the gray bar will suddenly turn blue.
If you cut a bar of chocolate 5 by 5 and rearrange all the pieces in the order shown, an extra piece of chocolate will appear. Do this trick with a regular chocolate bar and it will never end. (Joke).
From the same series.
Count the footballers. Now wait 10 seconds. Oops! Parts of the picture are still the same, but one footballer has disappeared somewhere!
The alternation of black and white squares in four circles creates the illusion of a spiral.
If you look in the middle of this animated picture, then you will walk along the corridor faster, if you move your gaze to the right or left, then more slowly.
Against a white background, the gray stripe looks uniform, but as soon as the white background changes, the gray stripe immediately acquires many shades.
With a slight movement of the hand, the rotating square turns into chaotically moving lines.
The animation is obtained by superimposing a black mesh on the drawing. Before our eyes, static objects begin to move. Even the cat reacts to this movement.
If you look at the cross in the center of the picture, then peripheral vision will turn the star faces of Hollywood actors into freaks.
Two pictures of the Leaning Tower of Pisa. At first glance, it seems that the tower on the right tilts more than the tower on the left, but in fact both of these pictures are the same. The reason is that the human visual system sees two images as part of a single scene. Therefore, it seems to us that both photographs are not symmetrical.
Which way does the subway train go?
This is how you can make the picture come to life by simply changing the color.
We look for exactly 30 seconds without blinking, then we turn our gaze to someone's face, object or to another picture.
A warm-up for the eyes ... or for the brain. After rearranging the parts of the triangle, suddenly there is a free space.
The answer is simple: in fact, the figure is not a triangle, the "hypotenuse" of the lower triangle is a broken line. This can be determined by the cells.
At first glance, all the lines appear to be curved, but in reality they are parallel. The illusion was discovered by R. Gregory at the Wall Cafe in Bristol. Therefore, this paradox is called "The Wall in the Cafe".
Look at the middle of the picture for thirty seconds, then move your gaze to the ceiling or white wall and blink. Whom did you see?
An optical effect that gives the viewer a false impression of how the chair is standing. The illusion is due to the original design of the chair.
English NO is converted to YES with curved letters.
Each of these circles rotates counterclockwise, but if you fix your gaze on one of them, it will seem that the second circle rotates clockwise.
3 D drawing on asphalt
Which way does the Ferris wheel spin? If you look to the left, then clockwise, if to the left, then counterclockwise. Perhaps you will have the opposite.
Believe it or not, the squares in the center are motionless.
Both cigarettes are actually the same size. Simply place two cigarette rulers on top and bottom of the monitor. The rulers will be parallel.
A similar illusion. Of course, these areas are the same!
The droplets sway and "float", although in reality they remain in their places, and only the columns in the background move.
We are used to taking the world around us for granted, so we do not notice how our brain deceives its own masters.
The imperfection of our binocular vision, unconscious false judgments, psychological stereotypes and other distortions of the worldview are the reason for the appearance of optical illusions. There are a lot of them, but we have tried to collect for you the most interesting, crazy and incredible ones.
Impossible figures
At one time, this genre of graphics was so widespread that it even received its own name - Impossibilism. Each of these figures seems quite real on paper, but simply cannot exist in the physical world.Impossible trident
Classic blight is perhaps the brightest representative of optical drawings from the category of "impossible figures". No matter how hard you try, you will not be able to determine where the middle tooth originates.
Another prime example is the impossible Penrose triangle.
It is in the form of the so-called "endless staircase".
And also the "impossible elephant" by Roger Shepard.
Ames room
Adelbert Ames, Jr. was interested in optical illusions from early childhood. After becoming an ophthalmologist, he did not stop his studies of depth perception, which resulted in the famous Ames room.
How Ames' room works
In a nutshell, the effect of Ames' room can be conveyed as follows: it seems that two people are standing in the left and right corners of its back wall - a dwarf and a giant. Of course, this is an optical trick, and in fact these people are of quite normal height. In reality, the room has an elongated trapezoidal shape, but due to the false perspective it appears to us rectangular. The left corner is farther away from the gaze of visitors than the right one, and therefore the person standing there seems so small.
Illusions of movement
This category of optical tricks is of most interest to psychologists. Most of them are based on the subtleties of color combinations, object brightness and their repetition. All these tricks mislead our peripheral vision, as a result of which the perception mechanism gets confused, the retina captures the image intermittently, in leaps and bounds, and the brain activates the areas of the cortex that are responsible for recognizing movement.Floating star
It's hard to believe that this picture is not an animated gif format, but an ordinary optical illusion. The drawing was created by Japanese artist Kaya Nao in 2012. A pronounced illusion of movement is achieved due to the opposite direction of the patterns in the center and along the edges.
There are quite a few such illusions of motion, that is, static images that appear to be moving. For example, the famous revolving circle.
Or yellow arrows on a pink background: upon closer look, it seems that they are swaying back and forth.
Caution, this image may cause pain in the eyes or dizziness in people with weak vestibular apparatus.
Honestly, this is an ordinary picture, not a gif! Psychedelic spirals seem to drag you somewhere into a universe full of oddities and wonders.
Reverse illusions
The most numerous and funniest genre of illusion drawings is based on changing the direction of looking at a graphic object. The simplest flip-flops simply need to be rotated 180 or 90 degrees.
Two classic shape-shifting illusions: nurse / old woman and beauty / ugly.
A more highly artistic picture with a trick - when turned 90 degrees, the frog turns into a horse.
Other "double illusions" have a more subtle background.
Girl / old woman
One of the most popular dual images was published in 1915 in the cartoon magazine Puck. The caption to the picture read: "My wife and mother-in-law."
Old people / Mexicans
An elderly couple or singing Mexicans? Most of them first see old people, and only then their eyebrows turn into sombreros, and their eyes turn into faces. The authorship belongs to the Mexican artist Octavio Ocampo, who created many pictures of illusions of a similar nature.
Lovers / dolphins
Surprisingly, the interpretation of this psychological illusion depends on the person's age. As a rule, children see dolphins frolicking in the water - their brain, not yet familiar with sexual relationships and their symbols, simply does not isolate two lovers in this composition. Older people, on the other hand, first see a couple, and only then dolphins.
The list of such dual pictures is endless:
In the picture above, most people first see the face of an Indian, and only then move their gaze to the left and distinguish a silhouette in a fur coat. The image below is usually interpreted by everyone as a black cat, and only then a mouse appears in its contours.
A very simple flip-flop picture - something like this can be easily done with your own hands.
Illusions of color and contrast
Alas, the human eye is imperfect, and in our assessments of what we see (without noticing it ourselves) we often rely on the color environment and the brightness of the background of the object. This leads to very interesting optical illusions.Gray squares
Optical illusions of colors are one of the most popular types of optical illusion. Yes, squares A and B are painted the same color.
This trick is possible due to the peculiarities of our brain. A shadow without sharp boundaries falls on square B. The darker "environment" and the smooth gradient of the shadow make it appear to be significantly lighter than square A.
Green spiral
There are only three colors in this photo: pink, orange and green. Don't believe me? Here's what you get when you replace pink and orange with black.
Is the dress white and gold or blue and black?
However, color-based illusions are not uncommon. Take, for example, the white and gold or black and blue dress that conquered the Internet in 2015. What color was this mysterious dress actually, and why did different people perceive it differently?The explanation of the dress phenomenon is very simple: as in the case of gray squares, it all depends on the imperfect chromatic adaptation of our organs of vision. As you know, the human retina consists of two types of receptors: rods and cones. The rods fix the light better, and the cones fix the color better. Each person has a different ratio of cones and rods, so the definition of the color and shape of an object is slightly different depending on the dominance of one or another type of receptor.
Those who saw the dress in white and gold, paid attention to the brightly lit background and decided that the dress was in the shade, which means that the white should be darker than usual. If the dress seemed blue and black to you, then your eye first of all drew attention to the main color of the dress, which in this photo really has a blue tint. Then your brain judged that the golden hue was black, lightened by the sun's rays directed at the dress and the poor photo quality.
In reality, the dress was blue with black lace.
And here is another photo that baffled millions of users who could not decide in any way whether the wall in front of them or the lake.
Optical illusions on video
Ballerina
This crazy optical illusion is misleading: it is difficult to determine which leg of the figure is the supporting one and, as a result, to understand in which direction the ballerina is turning. Even if you succeeded, while watching the video, the supporting leg may "change" and the girl seems to begin to rotate in the other direction.The most popular optical illusion "Ballerina"
If you could easily fix the direction of movement of the ballerina, this indicates a rational, practical mindset. If the ballerina rotates in different directions, it means that you have a stormy, not always consistent imagination. Contrary to popular belief, this does not affect the dominance of the right or left hemisphere.
Monster faces
Of interest to lovers of unusual things is a chair designed by Chris Duffy. It seems to rest solely on the front legs. But taking the risk of sitting on it, you will understand that the shadow cast by the chair is its main support.
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Take a look at the photo of the cake. See the red strawberries? Are you sure it's red?
But there is not a single scarlet or even pink pixel in the photo. This image was taken using tints of blue, however we can still see that the berries are red. The artist used the same lighting effect that divided the world into two camps due to the color of the dress. And this is not the most delicious picture of the master of illusions. We share with you the most interesting.
1. Hearts change color
Akiyoshi Kitaoka / ritsumei.ac.jp
In fact, the heart on the left is always red and the one on the right is purple. But these stripes are confusing.
2. The ring turns white and black
Akiyoshi Kitaoka / ritsumei.ac.jp
What color is the ring in this picture? In fact, it consists of stripes of two colors - blue and yellow. But what happens if you break the picture in half?
Akiyoshi Kitaoka / ritsumei.ac.jp
What happens is that the half of the ring on the left will appear white, on the right - black.
3. Spiral deceivers
Akiyoshi Kitaoka / ritsumei.ac.jp
We see two types of spirals: blue and light green. But they are all the same color: R = 0, G = 255, B = 150. You can check and guess what is the trick of this illusion.
4. Deceiving flowers
Akiyoshi Kitaoka / ritsumei.ac.jp
The flower petals appear blue from above and green from below, although they are the same color. These flowers also spin in opposite directions.
5. Strange eyes
Akiyoshi Kitaoka / ritsumei.ac.jp
What color is the doll's eyes? Red, blue, green or yellow? The gray ones. In all cases.
6. Jellyfish that grows
Akiyoshi Kitaoka / ritsumei.ac.jp
Take a closer look. The artist believes that this is a jellyfish, which grows in size. Jellyfish or not - you can argue, but that it grows - it's true.
7. Beating hearts
Akiyoshi Kitaoka / ritsumei.ac.jp
When we look from one row to another, the hearts begin to pulsate.
8. Blue tangerines
Akiyoshi Kitaoka / ritsumei.ac.jp
There are no orange pixels in this image, only blues and grays. But it's so hard to believe.
9. Mysterious rings
Akiyoshi Kitaoka / ritsumei.ac.jp
These rings cheat three times. First, if you look at the picture, it seems that the inner ring is contracting and the outer one is expanding. Second, try moving away from the screen and getting closer to it again. During movement, the rings rotate in opposite directions. Thirdly, these rings also change shades. If you look closely at the picture and focus on the center, the inner ring appears redder than the outer, and vice versa.
10. Umbrellas
Akiyoshi Kitaoka / ritsumei.ac.jp
In these pictures we see umbrellas with two rings of different colors. In fact, on each umbrella, both rings are the same color.
11. Luminous cubes
Akiyoshi Kitaoka / ritsumei.ac.jp
Thanks to the play of colors, it seems that radiance radiates from the corners.
12. A field covered with waves
Akiyoshi Kitaoka / ritsumei.ac.jp
The field is filled with squares, but where does the illusion of movement come from?
13. Rollers
Akiyoshi Kitaoka / ritsumei.ac.jp
This is not animation, but it seems like the videos are spinning!
14. Crawling Lines
Akiyoshi Kitaoka / ritsumei.ac.jp
Everything creeps in different directions, although there is no animation here either.
15. A ball that won't roll anywhere
Akiyoshi Kitaoka / ritsumei.ac.jp
It seems that on the tiled floor, someone has forgotten a ball with the same pattern, which is about to roll away.
16. Stereogram
Akiyoshi Kitaoka / ritsumei.ac.jp
And this is a stereogram. If you look at the picture with the focus off the image, you will see a circle in the middle. Try to get as close to the picture as possible (almost stick your nose into the screen), and then slowly move away from it without moving your eyes. At some distance, the circle should appear by itself.
17. Crawling snakes
Akiyoshi Kitaoka / ritsumei.ac.jp
It seems that they will crawl out of the picture after all.
18. Working gears
Akiyoshi Kitaoka / ritsumei.ac.jp
It's hard to believe that this is still not animation, although the gears are spinning.
19. Elusive buttons
Akiyoshi Kitaoka / ritsumei.ac.jp
If your eyes haven't betrayed you yet, then try to stop all these buttons.
20. Soothing fish
Akiyoshi Kitaoka / ritsumei.ac.jp
They say that to relieve stress, you need to watch the fish in the aquarium. There is no aquarium, but the swimming fish are in place.