question stringlengths 14 2.1k | options listlengths 4 4 | answer stringclasses 4
values | category stringclasses 8
values | subcategory stringclasses 21
values | level int64 1 3 | question_id int64 0 15.3k | image stringlengths 0 3.26k |
|---|---|---|---|---|---|---|---|
How many pairs of slippers are in the picture? | [
"1 pair",
"2 pairs",
"3 pairs",
"4 pairs"
] | A | Eye Illusion | Optical Illusions | 1 | 900 | The image depicts a room interior with a focus on a floor mat placed in front of a closed white door. The mat features a striking black and white checkered pattern that creates an optical illusion of a deep, spiraling hole. The pattern consists of alternating black and white squares that gradually decrease in size towa... |
How long will it take to find the slipper that fell into the hole in the picture? | [
"It will take a long time to find, affected by space-time rules",
"It can be found quickly, the legend is incorrect",
"Uncertain",
"It won't fall in, it's actually a visual illusion"
] | D | Eye Illusion | Optical Illusions | 2 | 901 | The image depicts a room interior with a focus on a floor mat placed in front of a closed white door. The mat features a striking black and white checkered pattern that creates an optical illusion of a deep, spiraling hole. The pattern consists of alternating black and white squares that gradually decrease in size towa... |
In a mysterious magic house, there is a magically enchanted carpet that looks like it has a bottomless hole. The guardian of the magic house claims that this hole connects to different dimensions of time and space, and items that fall into it will randomly appear in some dimension. There are rumors from adventurers who... | [
"It would take a long time to find, affected by the rules of time and space",
"It can be found quickly, the legend is incorrect",
"Uncertain",
"It won't fall in, it's actually a visual illusion"
] | D | Eye Illusion | Optical Illusions | 3 | 902 | The image depicts a room interior with a focus on a floor mat placed in front of a closed white door. The mat features a striking black and white checkered pattern that creates an optical illusion of a deep, spiraling hole. The pattern consists of alternating black and white squares that gradually decrease in size towa... |
What three colors make up the image? | [
"Purple, blue, and black",
"Pink, blue, and purple",
"Blue, white, and black",
"Purple, white, and black"
] | A | Eye Illusion | Optical Illusions | 1 | 903 | The image features an abstract composition with geometric shapes and a gradient color scheme. The background is a smooth gradient transitioning from deep blue to a lighter shade of blue, creating a sense of depth and dimension.
In the foreground, there are several large triangular shapes. These triangles vary in size... |
How many triangles and circles are in the picture? | [
"3, 1",
"6, 2",
"4, 2",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 2 | 904 | The image features an abstract composition with geometric shapes and a gradient color scheme. The background is a smooth gradient transitioning from dark blue to a lighter blue, creating a sense of depth. In the foreground, there are several overlapping triangular shapes. These triangles vary in size and orientation, w... |
This theory suggests that when geometric shapes are combined with special color schemes and light-shadow effects, the human eye may have difficulty counting the shapes, leading to discrepancies in results. This image uses a gradient of blue-purple tones and shadow effects. Based on this theory, how many triangles and c... | [
"3, 1",
"6, 2",
"4, 2",
"Uncertain"
] | A | Eye Illusion | Optical Illusions | 3 | 905 | The image is an abstract composition featuring geometric shapes and a gradient color scheme. The background is a smooth gradient transitioning from deep blue to a lighter blue, creating a sense of depth.
In the foreground, there are several overlapping triangular shapes. These triangles vary in size and orientation, ... |
How many trees appear in the picture? | [
"1 tree",
"2 trees",
"3 trees",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 1 | 906 | The image depicts a scene with a large concrete wall occupying the majority of the frame. The wall is light brown in color and has a rough texture, with visible speckles and small imperfections scattered across its surface. The wall is divided into sections by vertical lines, suggesting it is made up of separate panels... |
Does this tree seem to be covered by a curtain? | [
"Yes, it's a big curtain",
"No, that's the shadow of another tree on the wall",
"No, that's graffiti on the wall",
"Can't tell"
] | B | Eye Illusion | Optical Illusions | 2 | 907 | The image depicts a scene with a concrete wall occupying the majority of the frame. The wall is light brown in color and has a rough texture, with visible speckles and small imperfections scattered across its surface. The wall is divided into sections by vertical lines, suggesting it is made of separate panels.
Promin... |
In everyday life, we often encounter situations where objects are obscured. For example, indoors, curtains can block the view behind the window. When we see part of an object being obscured, the brain uses past experiences to infer what the hidden part looks like. Based on our conventional understanding of object occlu... | [
"Yes, it's a big curtain",
"No, that's the shadow of another tree on the wall",
"No, that's graffiti on the wall",
"Unable to determine"
] | B | Eye Illusion | Optical Illusions | 3 | 908 | The image depicts a scene with a concrete wall occupying the majority of the frame. The wall is light brown in color and has a rough texture with visible speckles and small imperfections scattered across its surface. The wall is divided into sections by vertical lines, suggesting it is made of separate panels or blocks... |
What is the shape of the pattern in the center of the image? | [
"triangle",
"square",
"pentagon",
"hexagon"
] | C | Eye Illusion | Optical Illusions | 1 | 909 | The image is entirely black, with no visible objects, people, actions, or background details. There are no colors or notable features present in the image. It is a solid black square with no variations or discernible elements. |
How many shapes make up the star in the picture? | [
"1",
"2",
"3",
"The picture does not show a star, it is a three-dimensional structure"
] | D | Eye Illusion | Optical Illusions | 2 | 910 | The image is completely black, with no visible objects, people, actions, or background details. There are no colors, shapes, or any notable features present in the image. |
When determining the number of shapes in a figure, the usual approach is to distinguish independent and non-repeating shape units. Based on the influencing factors of these visual judgments and the presentation context of the shapes in the figure, how many shapes make up the star in the figure? | [
"1",
"2",
"3",
"The figure is not a star, it is a three-dimensional structure"
] | D | Eye Illusion | Optical Illusions | 3 | 911 | The image is entirely black, with no visible objects, people, actions, or background details. There are no colors or notable features present in the image. |
How many complete circles appear in the picture? | [
"1",
"2",
"3",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 1 | 912 | The image features a visually striking pattern composed of hexagonal shapes. The background is filled with a continuous pattern of hexagons that appear to be three-dimensional due to shading and color contrast. The hexagons are outlined in white, with a gold border surrounding each shape. Inside the gold border, the he... |
Is the sphere in the picture rotating? | [
"Yes",
"No, it's a visual illusion",
"No, the whole thing is moving",
"Cannot be determined"
] | B | Eye Illusion | Optical Illusions | 2 | 913 | The image features a complex geometric pattern that covers both a spherical object and the surrounding environment. The pattern consists of hexagonal shapes arranged in a tessellated manner. Each hexagon is outlined with a thick, golden border, followed by a thinner white border, and finally a black border, creating a ... |
In the fields of physics and visual perception, to determine whether an object is rotating, we usually rely on the relative position changes of its surface features and the dynamic effects of light and shadow. In real-life scenarios, such as observing a spinning top, we can determine its rotational state by observing t... | [
"Yes",
"No, it's a visual illusion",
"No, the whole thing is moving",
"Cannot be determined"
] | B | Eye Illusion | Optical Illusions | 3 | 914 | The image features a complex geometric pattern that covers both a spherical object and the surrounding background. The pattern consists of hexagonal shapes arranged in a tessellated manner. Each hexagon is outlined with a thick white border, followed by a thinner black border, and then a gold border. The interior of th... |
How many black dots are in the first column on the left? | [
"10",
"9",
"8",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 1 | 915 | The image features a pattern of numerous circles arranged in a grid-like formation against a black background. The circles are uniformly spaced and appear to be organized in rows and columns, extending from the left side of the image towards the right. Each circle is outlined in white, creating a stark contrast against... |
Are the black dots in the picture arranged endlessly from left to right? | [
"Yes, endlessly",
"No, they will stop",
"It's impossible to determine if they will be arranged endlessly",
"It's a visual illusion, it's actually just a flat image"
] | D | Eye Illusion | Optical Illusions | 2 | 916 | The image displays a pattern consisting of numerous circular shapes arranged in a grid-like formation. These circles are uniformly distributed across the image, creating a repetitive and orderly pattern. The circles are outlined in white, and they appear against a solid black background, which enhances their visibility... |
In the field of mathematics and spatial cognition, when we consider the arrangement of objects in space, we often rely on concepts such as sequences and sets. In real life, such as neatly arranged queues or streetlights on roads, we can determine whether they extend infinitely by observing their distribution patterns a... | [
"Yes, endlessly",
"No, they will stop",
"It's impossible to determine if they extend endlessly",
"It's a visual illusion; it's actually just a flat image"
] | D | Eye Illusion | Optical Illusions | 3 | 917 | The image features a pattern of numerous white circles arranged in a grid-like formation against a solid black background. The circles are uniformly spaced, creating a sense of order and symmetry. They are organized into multiple horizontal rows and vertical columns, extending from the left side of the image towards th... |
What color are the lines in the picture? | [
"black",
"yellow",
"red",
"green"
] | A | Eye Illusion | Optical Illusions | 1 | 918 | The image consists of a pattern of black and white stripes that create a visually dynamic effect. The stripes are arranged in a way that they appear to be curving and bending across the image, creating a sense of movement and depth. The pattern is composed of alternating black and white lines that vary in thickness and... |
These stripes appear to be twisting and moving. What is their speed of movement? | [
"Moving 2 stripe distances per second, feels like a moderate speed.",
"Moving 4 stripe distances per second, based on a visually faster dynamic illusion.",
"Moving 1 stripe distance per second, considering a relatively slow pace under illusion.",
"This is a static pattern, the stripes do not actually move, so... | D | Eye Illusion | Optical Illusions | 2 | 919 | The image consists of a pattern of black and white stripes that are arranged in a wavy, undulating manner across the entire frame. The stripes vary in thickness and spacing, creating a dynamic visual effect. The pattern appears to be symmetrical, with the stripes curving and bending in a fluid motion from one side of t... |
In the interaction between visual perception and brain cognition, judging the "movement speed" of these stripes is full of misleading factors. From the perspective of visual neuroscience, the photoreceptor cells on the human eye's retina are extremely sensitive to high-contrast stimuli of black and white stripes. Durin... | [
"Moving 2 stripe intervals per second, perceived as a moderate speed.",
"Moving 4 stripe intervals per second, based on a visually faster dynamic illusion.",
"Moving 1 stripe interval per second, considering a relatively slow pace under illusion.",
"This is a static pattern, the stripes do not actually move, ... | D | Eye Illusion | Optical Illusions | 3 | 920 | The image consists of a pattern of black and white stripes that curve and bend across the entire frame. The stripes are arranged in a way that creates a dynamic, flowing effect, with varying thicknesses and spacing between them. The pattern appears to have a sense of movement, as the stripes seem to undulate and twist,... |
What color clothes is the boy wearing? | [
"blue",
"green",
"white",
"gray"
] | C | Eye Illusion | Optical Illusions | 1 | 921 | The image depicts a person standing on the edge of a large rock formation that juts out prominently over a scenic landscape. The individual is wearing a white t-shirt, plaid shorts in shades of red, orange, and white, and white socks with blue and gray sneakers. The person is positioned with their body leaning slightly... |
If the man's right foot extends further down, will the seawater cover his calf? | [
"Yes",
"No",
"Cannot confirm",
"Optical illusion, the leg is far from the seawater."
] | D | Eye Illusion | Optical Illusions | 2 | 922 | The image depicts a person standing on the edge of a large rock formation that juts out prominently over a scenic landscape. The individual is wearing a white t-shirt, plaid shorts in shades of red and beige, white socks, and gray sneakers with blue accents. The person is leaning forward slightly, with one arm extended... |
Given that most of the Earth's surface is covered by oceans, seawater has certain tidal patterns, and from the image, it can be roughly judged that the cliff where the man is located has a certain height. Assuming the average tidal height change in this area is between 1 - 3 meters, and the current tide level is averag... | [
"Visual misalignment, the leg is far from the seawater.",
"Cannot confirm",
"Yes",
"No"
] | A | Eye Illusion | Optical Illusions | 3 | 923 | The image depicts a young man standing on the edge of a large rock formation that juts out prominently over a scenic landscape. He is wearing a white t-shirt, plaid shorts in shades of red, orange, and white, and white socks with blue and gray sneakers. His posture is slightly leaning forward, with his arms extended ou... |
How many black long lines are in the picture? | [
"4 lines",
"5 lines",
"6 lines",
"Cannot be determined"
] | C | Eye Illusion | Optical Illusions | 1 | 924 | The image consists of a series of horizontal bars arranged in parallel lines against a white background. There are six bars in total, each featuring a combination of black and purple colors. The bars are evenly spaced from top to bottom.
1. The top bar is divided into two segments: a black segment on the left and a pu... |
Is the blue square in the picture above the line on the left and below the line on the right? | [
"Yes, above on the left and below on the right",
"No, below on the left and above on the right",
"Cannot be determined",
"Optical illusion"
] | D | Eye Illusion | Optical Illusions | 2 | 925 | The image consists of a series of horizontal bars arranged in parallel lines against a white background. There are six bars in total, each featuring a combination of black and purple segments. The bars are evenly spaced from top to bottom.
1. The top bar is divided into two segments: a black segment on the left and a ... |
In the forefront of research on visual perception and spatial cognition, there has been ongoing discussion about how humans interpret spatial relationships in two-dimensional images. From the perspective of visual psychology, the human visual system constructs spatial perception by using various cues such as shape, col... | [
"Yes, above left and below right",
"No, below left and above right",
"Cannot be determined",
"Visual illusion formed"
] | D | Eye Illusion | Optical Illusions | 3 | 926 | The image consists of a series of horizontal bars arranged in a pattern against a white background. There are six bars in total, each with rounded ends. The bars alternate between two colors: black and a shade of purple.
Starting from the top, the first bar is black on the left side, transitioning into purple on the ... |
What color is the largest circle in the picture? | [
"black",
"white",
"yellow",
"uncertain"
] | A | Eye Illusion | Optical Illusions | 1 | 927 | The image features a circular design with a gradient background transitioning from black on the left side to a lighter gray on the right side. The circle occupies the entire frame, creating a sense of depth and dimension. Positioned towards the left side of the circle is a smaller, white circular area containing a seri... |
Do the similar vortices in the picture have an end? | [
"Yes, they can be seen",
"No, they cannot be seen",
"Unable to determine",
"It's a visual illusion, not actually a vortex"
] | D | Eye Illusion | Optical Illusions | 2 | 928 | The image is a circular design with a gradient background transitioning from black on the left to a lighter gray on the right. Within this circle, there is a prominent white circular area located towards the left side of the image. Inside this white circle, there are multiple concentric black rings that decrease in siz... |
In geometry and fluid mechanics, the study of vortex structures typically focuses on their morphology, rotation patterns, and energy distribution. In real fluid vortex scenarios, such as vortices in rivers or cyclones in the atmosphere, we can determine whether there is some kind of limit state or end by observing thei... | [
"Yes, it can be seen",
"No, it cannot be seen",
"Cannot be determined",
"It is a visual illusion, it is not actually a vortex"
] | D | Eye Illusion | Optical Illusions | 3 | 929 | The image features a circular design with a gradient background transitioning from black on the left side to a lighter gray on the right side. This gradient forms a large circle that occupies the majority of the image. Within this circle, positioned towards the left side, is a smaller white circle containing a series o... |
Which two colors form the image? | [
"White and black",
"White and red",
"Black and yellow",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 1 | 930 | The image consists of a series of white lines on a black background, forming a geometric pattern. The lines are arranged in a series of parallel stripes that create a rectangular shape. These stripes are oriented vertically and horizontally, intersecting at right angles to form a series of nested, angular shapes. The p... |
Does the passage in the picture have an end? | [
"Yes",
"No",
"Cannot be determined",
"It's a visual illusion, there is actually no passage"
] | D | Eye Illusion | Optical Illusions | 2 | 931 | The image consists of a series of white lines arranged in a geometric pattern against a solid black background. The lines are parallel and form a series of right angles, creating a pattern that resembles a series of nested "L" shapes. The lines vary in thickness, with the thicker lines positioned towards the center of ... |
In the field of spatial cognition and engineering, determining whether a real passage has an end often depends on its design planning and physical structure. For example, real-world tunnels and corridors can be assessed by reviewing relevant blueprints, conducting on-site inspections of their direction, and identifying... | [
"Yes, it does",
"No, it doesn't",
"Cannot be determined",
"It's a visual illusion; there is actually no passage"
] | D | Eye Illusion | Optical Illusions | 3 | 932 | The image consists of a geometric pattern composed of black and white stripes. The background is entirely black, providing a stark contrast to the white stripes that form the pattern. The pattern itself is made up of a series of parallel white lines that are arranged in a stepped, angular formation. These lines create ... |
How many cubes are in the picture? | [
"5",
"4",
"6",
"8"
] | C | Eye Illusion | Optical Illusions | 1 | 933 | The image features a geometric structure composed of orange rectangular prisms. The structure appears to form a frame-like shape, with the prisms arranged in a way that suggests a three-dimensional form. There are eight prisms visible, each with a consistent size and shape, aligned in two parallel rows. The prisms are ... |
Is the presented cube facing outward or inward? | [
"Outward",
"Inward",
"Both outward and inward",
"Cannot be determined"
] | C | Eye Illusion | Optical Illusions | 2 | 934 | The image features a geometric structure composed of orange rectangular prisms. The structure appears to form a frame-like shape with an open center. There are eight individual rectangular prisms visible, each aligned in a way that suggests they are part of a continuous form. The prisms are arranged in two parallel row... |
In spatial visual perception, the human brain often relies on cues such as light and shadow, and perspective to judge three-dimensional shapes. In daily life, it is common for us to observe objects with light coming from above, so the brain is accustomed to judging the concavity and convexity of objects based on this c... | [
"Outward",
"Inward",
"Both outward and inward",
"Unable to judge"
] | C | Eye Illusion | Optical Illusions | 3 | 935 | The image features a geometric structure composed of orange rectangular prisms arranged in a pattern that forms a frame-like shape. The structure consists of two vertical columns on the left and right sides, each made up of three stacked rectangular prisms. These columns are connected by a series of horizontal prisms a... |
How many colors make up the lines in the picture? | [
"1 color",
"2 colors",
"3 colors",
"4 colors"
] | B | Eye Illusion | Optical Illusions | 1 | 936 | The image consists of a pattern of diagonal lines arranged in a grid-like formation. The background is plain white, providing a stark contrast to the lines. There are two sets of lines: one set is red, and the other set is black. The red lines are longer and run diagonally from the top left to the bottom right of the i... |
Is there a curve in the picture? | [
"There is, but it's disguised",
"No, the pattern is made up of straight lines",
"Cannot determine, need to measure",
"Obvious wavy lines in the picture"
] | B | Eye Illusion | Optical Illusions | 2 | 937 | The image consists of a pattern of alternating black and white squares arranged in a grid-like formation. The squares are organized in horizontal rows, with each row containing a sequence of black and white squares. The pattern appears to be consistent across the image, with each row having the same number of squares. ... |
In a mysterious geometric maze world, all shapes are endowed with special magic. The wizards here are skilled at using straight lines and curves to create bewildering patterns. Residents exploring the maze are often confused by seemingly simple shapes, finding it difficult to discern the hidden curves. The black and wh... | [
"Yes, they exist but are disguised",
"No, the patterns are all made of straight lines",
"Cannot be determined, need to measure",
"Obvious wavy lines in the picture"
] | B | Eye Illusion | Optical Illusions | 3 | 938 | The image consists of a pattern of alternating black and white squares arranged in a grid-like formation. The squares are organized in horizontal rows, with each row containing a sequence of alternating black and white squares. The pattern appears to be consistent across the entire image, with each row having the same ... |
How many white circles are in the picture? | [
"1",
"2",
"3",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 1 | 939 | The image features a simple, minimalist design on a white background. On the left side of the image, there is a small black plus sign. This plus sign is composed of two intersecting lines of equal length, forming a symmetrical cross shape. The lines are solid and black, with a consistent thickness.
To the right of the... |
Is the black circle on the small "+" or the large "+"? | [
"Small \"+\"",
"Large \"+\"",
"Not sure",
"There is no black circle in the image"
] | D | Eye Illusion | Optical Illusions | 2 | 940 | The image features a simple, minimalist design set against a plain white background. On the left side of the image, there is a small black plus sign. This plus sign consists of two intersecting black lines of equal length, forming a symmetrical cross shape. The lines are of uniform thickness.
To the right of the small... |
In the visual system of graphic composition, the combination and positional relationships of different elements follow certain design principles and cognitive logic. Typically, in a picture composed of simple geometric shapes, the addition of color significantly changes the visual weight of the elements. A black circle... | [
"On the small \"+\"",
"On the large \"+\"",
"Uncertain",
"There is no black circle in the picture"
] | D | Eye Illusion | Optical Illusions | 3 | 941 | The image features a simple, minimalist design set against a plain white background. On the left side of the image, there is a small black plus sign composed of two intersecting lines of equal length. The lines are thick and bold, creating a clear and distinct shape.
To the right of the small plus sign, there is a lar... |
What is the cylindrical tube in the picture made of? | [
"books",
"bricks",
"wood",
"cannot be determined"
] | A | Eye Illusion | Optical Illusions | 1 | 942 | The image depicts a visually striking scene that resembles a tunnel or vortex composed entirely of books. The books are arranged in a circular pattern, creating the illusion of a spiraling tunnel that extends into the distance. The books are stacked horizontally, with their spines facing outward, and they vary in color... |
How long is the pipe in the picture? | [
"10 m",
"20 m",
"Cannot be determined",
"It's a visual effect, there is no pipe, it's made up of stacked books"
] | D | Eye Illusion | Optical Illusions | 2 | 943 | The image depicts a visually striking scene that resembles a tunnel or vortex composed entirely of books. The books are arranged in a circular pattern, creating the illusion of a spiraling tunnel that recedes into the distance. The books are stacked horizontally, with their spines facing outward, and they vary in color... |
However, the scene shows a pipe surrounded by numerous book-like objects, creating a visual effect of infinite extension into the distance, with no clear reference to accurately measure its length. Meanwhile, the arrangement of objects on the inner wall of the pipe and the light and shadow effects can mislead our judgm... | [
"10 m",
"20 m",
"Unable to determine",
"It's a visual effect, there is no pipe, it's made up of stacked books"
] | D | Eye Illusion | Optical Illusions | 3 | 944 | The image depicts a visually striking scene that appears to be a tunnel-like structure composed entirely of books. The books are arranged in a circular pattern, creating a vortex effect that draws the eye towards the center of the image. The books are stacked horizontally, with their spines facing outward, and they var... |
What is the color of the center of the circle in the picture? | [
"black",
"white",
"blue",
"cannot be determined"
] | B | Eye Illusion | Optical Illusions | 1 | 945 | The image consists of a series of concentric circles and a square, all rendered in black and white. At the center of the image is a small white circle surrounded by a black ring. This central circle is the focal point from which the concentric circles radiate outward. These circles are evenly spaced and increase in dia... |
Is the quadrilateral in the picture a square? | [
"Yes, a square with four equal sides",
"No, the four sides are not straight lines, not a regular square",
"Cannot be determined",
"An optical illusion"
] | D | Eye Illusion | Optical Illusions | 2 | 946 | The image consists of a series of concentric circles and a square, all rendered in black and white. At the center of the image is a small white circle surrounded by a black ring. Radiating outward from this central point are multiple black concentric circles, each progressively larger than the last, creating a pattern ... |
In the field of cutting-edge research on visual cognition and geometric shape perception, scientists have been dedicated to unraveling the mysteries of how the human visual system judges geometric shapes. From a geometric perspective, a square has four equal-length sides that are perpendicular to each other. However, h... | [
"Yes, a square with four equal sides",
"No, the four sides are not straight lines, not a regular square",
"Unable to determine",
"An illusion formed by vision"
] | D | Eye Illusion | Optical Illusions | 3 | 947 | The image features a geometric design composed of concentric circles and a square. At the center of the image is a small white circle surrounded by a series of black concentric circles that gradually increase in size as they move outward. These circles are evenly spaced and create a pattern that radiates from the cente... |
How many rows of black squares are in the picture? | [
"6 rows",
"5 rows",
"4 rows",
"3 rows"
] | A | Eye Illusion | Optical Illusions | 1 | 948 | The image consists of a pattern of alternating black and white squares arranged in rows. There are seven horizontal rows in total. Each row is composed of a series of squares that are aligned next to each other, creating a checkerboard-like pattern. The squares are uniform in size, and each row alternates between black... |
Are the light gray lines appearing at the top and bottom of the image parallel? | [
"No, they don't look parallel",
"Yes, the contrast between black and white affects visual judgment",
"Not sure, need tools to measure",
"Cannot determine"
] | B | Eye Illusion | Optical Illusions | 2 | 949 | The image consists of a pattern of alternating black and white squares arranged in rows. There are seven horizontal rows in total. Each row is composed of a series of squares that are aligned in a checkerboard pattern. The squares are uniform in size, and each row alternates between black and white squares. The rows ar... |
In Euclidean geometry, parallel lines have the property of never intersecting and maintaining equal distance everywhere. This is the basic criterion for determining whether lines are parallel. From the perspective of Euclidean geometry's definition of parallelism, are the grid lines in the image parallel? | [
"No, they don't look parallel",
"Yes, the black and white contrast affects visual judgment",
"Not sure, tools are needed to measure",
"Cannot determine"
] | B | Eye Illusion | Optical Illusions | 3 | 950 | The image consists of a pattern of alternating black and white squares arranged in a grid-like formation. The squares are organized into horizontal rows, with each row containing a series of black and white squares placed side by side. The pattern is consistent across the image, with each row appearing to be offset sli... |
What color is the road in the picture? | [
"black",
"white",
"yellow",
"indeterminable"
] | A | Eye Illusion | Optical Illusions | 1 | 951 | The image depicts a rural road stretching into the distance, flanked by fields on either side. The road is a two-lane highway with a solid yellow line running down the center and white lines marking the edges. The surface of the road appears smooth and well-maintained. On the left side of the road, there is a grassy ar... |
Does the road in the picture lead directly to the sea? | [
"Yes, it leads directly into the sea",
"No, it's still far from the sea",
"Cannot be determined",
"It's an optical illusion, not real"
] | D | Eye Illusion | Optical Illusions | 2 | 952 | The image depicts a long, straight road stretching into the distance, flanked by fields on either side. The road is paved and features two yellow dashed lines running down the center, indicating a two-way traffic lane. The road appears to be slightly elevated compared to the surrounding terrain, with grassy shoulders o... |
In the field of visual perception and geospatial cognition, there is a phenomenon where the presentation of roads and distant scenery at certain angles and in specific forms can interfere with people's judgment of the actual direction of the road. For example, in some landscapes, the direction of the road combined with... | [
"Yes, it leads directly into the sea",
"No, it is still far from the sea",
"Cannot be determined",
"An illusion created by vision, not real"
] | D | Eye Illusion | Optical Illusions | 3 | 953 | The image depicts a long, straight road that stretches into the distance, disappearing into the horizon. The road is paved and features two lanes, marked by yellow dashed lines in the center and solid white lines on the edges. The road is flanked by grassy areas on both sides, with the grass appearing dry and brownish,... |
How many circles appear in the picture? | [
"3",
"4",
"5",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 1 | 954 | The image is a complex and abstract design composed of red and white stripes arranged in various geometric patterns. At the center of the image is a large circular shape, filled with concentric rings of alternating red and white stripes. These stripes radiate outward from a central point, creating a sense of depth and ... |
How deep is the center circle to the bottom? | [
"Very deep, needs measuring",
"Actually very shallow",
"Impossible to determine",
"It's an optical illusion, it's actually a flat image"
] | D | Eye Illusion | Optical Illusions | 2 | 955 | The image is a complex and abstract visual composition dominated by a pattern of red and white stripes. At the center of the image is a large circular shape, which appears to be the focal point. This circle is filled with concentric rings of alternating red and white stripes that radiate outward from a central point. T... |
In the fields of geometry and visual perception, when judging the depth of a circular opening, we usually rely on principles of perspective, light and shadow effects, and the relative proportions of objects. Generally, in real-life scenarios, a circular opening with a certain depth will have edge light and shadow varia... | [
"Very deep, needs measurement",
"Actually very shallow",
"Unable to judge",
"It's a visual illusion, actually a flat image"
] | D | Eye Illusion | Optical Illusions | 3 | 956 | The image is a complex and intricate pattern composed of red and white stripes arranged in a symmetrical and radial design. At the center of the image is a circular area with a dense concentration of red and white lines radiating outward. These lines create a series of concentric circles that gradually expand as they m... |
How many spheres are in the picture? | [
"1",
"2",
"3",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 1 | 957 | The image consists of a pattern featuring black and white vertical stripes. The background is composed of evenly spaced vertical stripes alternating between black and white. In the center of the image, there is a large circular shape that appears to be a sphere. This sphere is also decorated with vertical stripes, but ... |
Is the ball in the middle spinning? | [
"Yes, it looks like it's spinning.",
"No, it's a visual illusion; it's not actually moving.",
"Actually, it's the background that's moving.",
"It's impossible to tell if it's spinning."
] | B | Eye Illusion | Optical Illusions | 2 | 958 | The image features a geometric design composed of black and white stripes. The background consists of vertical black and white stripes that alternate evenly across the entire image. These stripes are straight and parallel, extending from the top to the bottom of the image.
In the center of the image, there is a large ... |
In the fields of physics and visual perception, to determine whether an object is rotating, we often rely on the relative position changes of its surface features. In real life, for example, when observing a spinning wheel, we can determine its rotational state by the change in the position of the spokes and the dynami... | [
"Yes, it looks like it's rotating",
"No, it's a visual illusion, it's actually not moving",
"Actually, it's the background that's moving",
"Unable to determine if it's rotating"
] | B | Eye Illusion | Optical Illusions | 3 | 959 | The image features a geometric design composed of black and white stripes. The background consists of vertical black and white stripes that alternate evenly across the entire image. These stripes are straight and parallel, extending from the top to the bottom of the image.
In the center of the image, there is a large ... |
What color is the pillar in the picture? | [
"white",
"black",
"brown",
"gray"
] | D | Eye Illusion | Optical Illusions | 1 | 960 | The image depicts two rectangular prisms positioned side by side. Both prisms are oriented horizontally, extending from the left side of the image to the right. The prism on the left is slightly longer than the one on the right. Each prism has a consistent width and height, giving them a uniform, elongated rectangular ... |
Which of the two pipes in the picture is longer? | [
"The top one",
"The bottom one",
"Not sure",
"Optical illusion, it's a single column"
] | D | Eye Illusion | Optical Illusions | 2 | 961 | The image depicts two rectangular prisms positioned side by side. Both prisms are elongated and have a consistent width and height throughout their length. They are oriented horizontally, extending from the left side of the image to the right. The prism on the left is slightly longer than the one on the right.
The pri... |
When drawing this schematic, to clearly present it on the paper, the shorter pipe was enlarged by a factor of 1.2, while the length of the longer pipe remained unchanged. In the actual engineering application, the actual length of the longer pipe should be 1.5 times the actual length of the shorter pipe. Based on all t... | [
"The upper one",
"The lower one",
"Optical illusion, it's a single column",
"Not sure"
] | C | Eye Illusion | Optical Illusions | 3 | 962 | The image depicts two rectangular prisms positioned side by side. Both prisms are elongated and have a consistent width and height throughout their length. The prism on the left is slightly longer than the one on the right. They are oriented horizontally, with their longer sides parallel to each other.
The prisms are ... |
How many patterns are there in the picture? | [
"1",
"2",
"3",
"4"
] | B | Eye Illusion | Optical Illusions | 1 | 963 | The image consists of two geometric shapes, both resembling trapezoids, set against a plain white background.
The first shape is positioned in the upper part of the image. It is a trapezoid with a horizontal red line forming the top side. The red line is straight and spans the entire width of the trapezoid's top. The... |
Which orange line segment in the picture is longer? | [
"The top one",
"The bottom one",
"Cannot be determined",
"This is an optical illusion; both orange line segments are actually the same length"
] | D | Eye Illusion | Optical Illusions | 2 | 964 | The image features two geometric shapes set against a plain white background. Both shapes are trapezoids, each composed of four lines.
The trapezoid at the top of the image is larger and positioned slightly to the right. It consists of a horizontal red line at the top, which serves as the shorter parallel side of the... |
When judging which orange line segment in the image is longer, one cannot rely solely on visual intuition. From the principle of visual perception, the human visual system is influenced by surrounding graphic structures when processing image information. Which orange line segment in the image is longer? | [
"The top one",
"The bottom one",
"Cannot be determined",
"This is a visual illusion; both orange line segments are actually the same length"
] | D | Eye Illusion | Optical Illusions | 3 | 965 | The image features two geometric shapes, both resembling trapezoids, set against a plain white background.
The upper shape is a trapezoid with a horizontal red line forming the top side. The red line is straight and spans the entire width of the trapezoid's top. The trapezoid has two black lines extending diagonally ... |
How many different colors are in the picture? | [
"2 colors",
"3 colors",
"4 colors",
"5 colors"
] | D | Eye Illusion | Optical Illusions | 1 | 966 | The image consists of a symmetrical pattern that is visually striking and vibrant. It features two identical sets of concentric zigzag patterns that radiate from two central points, one on the left and one on the right side of the image. These central points are small and appear to be the focal points from which the pa... |
When you stare at this pattern, how fast does it feel like the center of the pattern is expanding outward? | [
"As fast as a car accelerating",
"Similar to the speed of a person running normally",
"About the same as the initial speed of a rocket launch",
"This is an illusion of expansion created by a visual trick, not actually expanding, so there is no real speed, just a subjective feeling that cannot be accurately me... | D | Eye Illusion | Optical Illusions | 2 | 967 | The image consists of a symmetrical pattern that is visually striking and vibrant. It features two identical sets of concentric zigzag patterns that radiate from two central points, one on the left and one on the right side of the image. These central points are small and appear to be the focal points from which the pa... |
When observing patterns, the brain judges changes based on its own information processing mode. Such colorful and regularly lined patterns can interfere with the brain's analysis of their dynamics due to past cognitive experiences. Additionally, our current mental state, level of focus, etc., can also affect the percep... | [
"As fast as a car accelerating",
"Similar to the speed of a person running normally",
"About the initial speed of a rocket launch",
"This is a visual illusion creating a sense of expansion, not actually expanding, there is no real speed, it's just a subjective feeling, and cannot be accurately measured."
] | D | Eye Illusion | Optical Illusions | 3 | 968 | The image consists of a symmetrical pattern that is visually striking and vibrant. It features two identical sets of concentric zigzag patterns that radiate from two central points, one on the left and one on the right side of the image. These central points are small and appear to be the focal points from which the pa... |
How many colors are in the picture? | [
"1 color",
"2 colors",
"3 colors",
"Cannot be determined"
] | C | Eye Illusion | Perceptual Multiplicity | 1 | 969 | The image consists of a repetitive pattern featuring alternating vertical elements. The background is a solid light peach color. In the foreground, there are ten identical vertical shapes arranged side by side. Each shape is composed of two distinct sections: the upper section is black and resembles a stylized boot or ... |
Does the intersection of black, yellow, and green stripes in the image cause dizziness? | [
"Yes, it strongly stimulates the visual nerves",
"No, the colors are not vivid enough",
"Cannot be determined",
"The image shows geometric shapes, not stripes"
] | D | Eye Illusion | Optical Illusions | 2 | 970 | The image consists of a geometric pattern composed of vertical stripes and triangular shapes. The background is predominantly divided into alternating vertical stripes of black and gold. These stripes are evenly spaced and run from the top to the bottom of the image.
Superimposed on this striped background are triangu... |
In the psychology of color and visual perception theory, there is a viewpoint that when specific colors are arranged in a high-contrast and high-frequency repetitive manner, they can strongly stimulate the visual nerves of the human eye, leading to dizziness. Patterns like the black, yellow, and green in the image, whi... | [
"Yes, they strongly stimulate the visual nerves",
"No, the colors are not vivid enough",
"Cannot be determined",
"The image shows geometric shapes, not zebra lines"
] | D | Eye Illusion | Optical Illusions | 3 | 971 | The image consists of a geometric pattern composed of vertical stripes and triangular shapes. The background is white, providing a stark contrast to the pattern. The pattern itself is symmetrical and features alternating vertical stripes in black and gold. These stripes are evenly spaced and run from the top to the bot... |
What shape is in the picture? | [
"circle",
"triangle",
"diamond",
"trapezoid"
] | A | Eye Illusion | Optical Illusions | 1 | 972 | The image features a simple design composed of circles arranged in two distinct groups against a plain white background. On the left side of the image, there is a cluster of circles. At the center of this cluster is a single circle colored in a pale yellow hue. Surrounding this central yellow circle are six larger blac... |
How much larger is the purple circle compared to the green circle? | [
"5% larger",
"10% larger",
"15% larger",
"The actual sizes of the central circles on both sides are the same, but due to the contrast with the larger circle on the left and the smaller circle on the right, the left green circle appears smaller than the right purple circle. This is a contrast illusion phenomen... | D | Eye Illusion | Optical Illusions | 2 | 973 | The image features a simple design composed of circles arranged in two distinct groups against a plain white background. On the left side of the image, there is a cluster of circles forming a flower-like pattern. This pattern consists of six large black circles arranged in a circular formation, with each circle evenly ... |
According to research in color psychology, the perceived size of circles in different colors is influenced by the wavelength of the color and the sensitivity of the human eye to colors. Purple is a short-wavelength color, while green is a medium-wavelength color. The human eye's ability to focus and distinguish colors ... | [
"5% larger",
"10% larger",
"15% larger",
"The actual size of the central circles on both sides is the same, but due to the contrast with the surrounding large circle (left) and small circle (right), the left green circle appears smaller than the right purple circle. This is a contrast illusion phenomenon, whe... | D | Eye Illusion | Optical Illusions | 3 | 974 | The image features a simple design composed of circles arranged in two distinct groups against a plain white background. On the left side of the image, there is a cluster of circles forming a flower-like pattern. At the center of this pattern is a single, light yellow circle. Surrounding this central circle are six lar... |
How many straight lines appear in the picture? | [
"4 lines",
"3 lines",
"2 lines",
"Not sure"
] | A | Eye Illusion | Optical Illusions | 1 | 975 | The image consists of a simple geometric design set against a plain white background. The central element is a large, bold black outline that forms an equilateral triangle. The triangle is oriented with its base parallel to the bottom edge of the image and its apex pointing upwards. Inside the triangle, there are two h... |
Is the line below shorter than the line above? | [
"Yes, the line above is longer",
"No, the line below is longer",
"No, both lines are the same length",
"Cannot be determined"
] | C | Eye Illusion | Optical Illusions | 2 | 976 | The image features a simple geometric design composed of black lines on a white background. The central element is a large, bold, black triangle. The triangle is formed by two diagonal lines that converge at the top, creating a pointed apex, and a horizontal line at the bottom that completes the triangular shape.
Insi... |
In the field of visual perception, there is a common phenomenon: when we observe lines in different positions, the visual system finds it difficult to accurately estimate their lengths. In geometric relationships, we know that when a figure contains multiple line segments, the position of the lines and the outline of t... | [
"Yes, the line above is longer",
"No, the line below is longer",
"No, both lines are the same length",
"Cannot be determined"
] | C | Eye Illusion | Optical Illusions | 3 | 977 | The image features a simple geometric design composed of black lines on a white background. The primary structure is a large, bold, black triangle. The triangle is formed by two diagonal lines that converge at the top, creating a pointed apex, and diverge downward to form the base. Inside the triangle, there are two ho... |
How many zombies are in the picture? | [
"One",
"Two",
"Three",
"None"
] | B | Eye Illusion | Optical Illusions | 1 | 978 | The image depicts a black and white drawing of two humanoid figures positioned within a tunnel-like structure. The tunnel is constructed with a pattern of rectangular bricks, which are drawn with heavy black outlines and shaded with cross-hatching to give a textured appearance. The bricks form the walls, ceiling, and f... |
Is the zombie in the front of the picture larger? | [
"Yes, according to perspective rules, the zombie in the front is larger.",
"No, the zombie in the back is actually larger, it's a special artistic treatment.",
"Uncertain, there might be special artistic effects affecting the judgment.",
"Both are the same size, it's a visual illusion."
] | D | Eye Illusion | Optical Illusions | 2 | 979 | The image depicts a black and white drawing of two humanoid figures within a tunnel-like structure. The tunnel is constructed with a pattern of bricks, which are drawn with thick, dark lines, creating a sense of depth and perspective as they recede into the background. The bricks form the walls and ceiling of the tunne... |
In visual art representation, using the principles of perspective to create a sense of space and differences in object size is a common technique. Generally, the visual rule of "near large, far small" makes us perceive foreground objects as larger than background objects. However, in artistic creation, there may also b... | [
"Yes, according to perspective rules, the zombie in the foreground is larger",
"No, actually the zombie in the background is larger, it's a special artistic treatment",
"Uncertain, there may be special artistic expressions affecting judgment",
"Both are the same size, it's a visual error"
] | D | Eye Illusion | Optical Illusions | 3 | 980 | The image depicts a surreal scene set within a tunnel-like structure. The tunnel is constructed of stone blocks, which are drawn in a way that suggests depth and perspective, leading the viewer's eye towards the back of the tunnel. The stones are outlined with dark lines, and the shading gives them a textured appearanc... |
What color is the door in the picture? | [
"black",
"gold",
"silver-white",
"brown"
] | A | Eye Illusion | Optical Illusions | 1 | 981 | The image depicts a domestic interior scene featuring a golden retriever standing behind a partially open door. The dog has a shiny, golden coat and is positioned in a way that suggests it is peeking out from behind the door. The door itself is painted black and has a modern, metallic handle and lock. The door is sligh... |
Where can you buy the two-headed dog in the picture? | [
"Large pet market",
"Professional breeding farm",
"A visual illusion causing one dog to appear as two-headed",
"Underground illegal trading channels"
] | C | Eye Illusion | Optical Illusions | 2 | 982 | The image depicts a golden retriever standing inside a house, partially visible through an open door. The dog has a shiny, golden coat and is positioned with its front paws on a wooden floor. The door, which is slightly ajar, is black with a silver handle and a rectangular panel design. Behind the dog, there is a stair... |
From a genetic perspective, a two-headed dog is an extremely rare genetic mutation, with breeding conditions that are stringent and subject to numerous ethical controversies. In animal trade regulations, there are strict restrictions on the sale of such uniquely mutated animals. Additionally, what appears to be a "two-... | [
"Large pet markets",
"Professional breeding farms",
"An optical illusion of one dog with two heads",
"Underground illegal trade channels"
] | C | Eye Illusion | Optical Illusions | 3 | 983 | The image depicts a domestic interior scene featuring a golden retriever standing partially behind a slightly open door. The dog is positioned in a hallway or entryway area, with its body mostly visible except for the face, which is obscured. The golden retriever has a shiny, golden coat, typical of its breed, and is s... |
How many types of shapes appear in the picture? | [
"1 type",
"2 types",
"3 types",
"5 types"
] | B | Eye Illusion | Optical Illusions | 1 | 984 | The image is a geometric design composed of a series of concentric hexagons and circles. The background is predominantly white, providing a stark contrast to the black and red lines that form the shapes.
At the center of the image is a small hexagon, outlined in black. Surrounding this central hexagon are multiple la... |
Is the red circle in the picture a perfect circle? | [
"Yes, despite the interference, it is actually a perfect circle.",
"No, the background pattern causes a visual distortion, and it is not a perfect circle.",
"Uncertain, the visual interference is strong, and tools are needed to confirm.",
"It appears to be an oval at first glance."
] | A | Eye Illusion | Optical Illusions | 2 | 985 | The image is a geometric design composed of a series of concentric hexagons and circles. The background is predominantly white, providing a stark contrast to the black and red lines that form the shapes.
At the center of the image is a small hexagon, outlined in black. Surrounding this central hexagon are multiple la... |
In plane geometry, determining whether a shape is a perfect circle depends on whether the distances from all points on the circumference to the center are equal. From the perspective of visual perception principles, the human visual system tends to automatically seek patterns and regularities when processing complex de... | [
"Yes, despite interference, it is actually a perfect circle.",
"No, the background pattern causes visual deviation, and it is not actually a perfect circle.",
"Uncertain, the visual interference is strong, and measurement tools are needed to confirm.",
"It intuitively appears as an ellipse."
] | A | Eye Illusion | Optical Illusions | 3 | 986 | The image is a geometric design composed of a series of concentric hexagons and circles. The background is predominantly white, providing a stark contrast to the black and red lines that form the shapes.
At the center of the image is a small hexagon, outlined in black. Surrounding this central hexagon are multiple la... |
What color are the lines in the picture? | [
"black",
"white",
"yellow",
"cannot be determined"
] | A | Eye Illusion | Optical Illusions | 1 | 987 | The image consists of a series of concentric squares and rectangles formed by alternating black and white lines. These lines are arranged in a pattern that creates a visual effect of depth and movement. The pattern begins with a small square at the center, surrounded by progressively larger squares and rectangles. Each... |
Are the lines at the top and bottom of the image straight lines? | [
"Yes, judging from the small squares inside, they are straight lines",
"No, the shorter ones inside are straight lines, the longer ones outside are curves",
"Cannot be determined",
"Formed by optical illusion"
] | D | Eye Illusion | Optical Illusions | 2 | 988 | The image consists of a series of concentric squares arranged in a pattern that creates a visual effect. The squares are formed by alternating black and white lines. The lines are evenly spaced and parallel to each other, creating a symmetrical design. The pattern begins with a small square at the center of the image, ... |
In the forefront of research in visual psychology and graphic perception, experts continuously explore the mechanisms by which the human visual system recognizes and judges graphics. From the perspective of visual psychology expertise, factors such as the direction of lines and color contrast greatly influence visual p... | [
"Yes, judging from the small squares inside, they are straight lines",
"No, the short ones inside are straight lines, the long ones outside are curves",
"Unable to determine",
"Formed by visual illusion"
] | D | Eye Illusion | Optical Illusions | 3 | 989 | The image consists of a series of concentric squares and rectangles formed by alternating black and white lines. These lines create a pattern that appears to radiate outward from the center of the image. The central part of the image features a small square, surrounded by progressively larger squares, each outlined by ... |
What is the main color of the vegetation in the picture? | [
"yellow",
"green",
"red",
"cannot be determined"
] | B | Eye Illusion | Optical Illusions | 1 | 990 | The image depicts a dramatic landscape featuring a rugged cliffside and a body of water. In the foreground, there is a steep, rocky cliff that drops sharply into the sea below. The cliff is composed of layers of rock, with visible striations and textures that suggest erosion over time. The rock surface is predominantly... |
How high is the cliff on the right side of the picture? | [
"50 meters",
"100 meters",
"Cannot be determined",
"It's a visual effect, there might not be a cliff on the right"
] | D | Eye Illusion | Optical Illusions | 2 | 991 | The image depicts a dramatic coastal landscape featuring a steep cliff that drops sharply into the ocean below. The cliff is composed of rugged, textured rock formations, with visible layers and crevices. The rock surface is predominantly grayish-brown, with patches of green vegetation clinging to its sides, suggesting... |
From a conventional geographical measurement perspective, determining the height of a cliff requires considering factors such as elevation, reference objects, and viewpoint. Typically, we estimate using objects at the base of the cliff or by comparing with the surrounding terrain. However, the image lacks clear referen... | [
"50 meters",
"100 meters",
"Cannot be determined",
"Visual effect, there might not be a cliff on the right"
] | D | Eye Illusion | Optical Illusions | 3 | 992 | The image depicts a dramatic coastal landscape featuring a steep cliff face that drops sharply into a body of water. The cliff is composed of rugged, textured rock with visible layers and crevices, and it is partially covered with patches of green vegetation, suggesting moss or grass. The cliff extends vertically down ... |
How many downlights are there on the elevator ceiling? | [
"6",
"10",
"8",
"12"
] | D | Eye Illusion | Optical Illusions | 1 | 993 | The image depicts a person standing inside an elevator. The individual is wearing a motorcycle helmet that is predominantly red with white and black patterns. They are dressed in a black outfit, which includes a jacket and pants, and over the jacket, they have a bright yellow-green vest. The vest has reflective strips,... |
How deep is the pit in the elevator in the picture? | [
"10 meters",
"15 meters",
"Cannot be determined",
"Optical illusion, there is no pit on the elevator floor"
] | D | Eye Illusion | Optical Illusions | 2 | 994 | The image depicts a person standing inside an elevator. The individual is wearing a motorcycle helmet that is predominantly red with white and black patterns. They are dressed in a black outfit with a bright yellow-green vest over it, which has reflective strips. The person is also wearing black gloves with red accents... |
In building design standards, the bottom of the elevator shaft reserves a pit of certain depth for installing buffers and other safety equipment. The pit depth is usually related to the elevator's rated speed; the faster the speed, the greater the pit depth required. Generally, the compression stroke of the buffer affe... | [
"10 meters",
"15 meters",
"Unable to determine",
"Optical illusion, there is no pit on the elevator floor"
] | D | Eye Illusion | Optical Illusions | 3 | 995 | The image depicts a person standing inside an elevator. The individual is wearing a motorcycle helmet that is predominantly red with white and black patterns. They are dressed in a black outfit with a bright yellow-green vest over it, which has reflective strips. The person is looking down towards the floor of the elev... |
What color is the dress worn by the person in the picture? | [
"blue",
"white",
"black",
"gray"
] | A | Eye Illusion | Optical Illusions | 1 | 996 | The image depicts a woman standing in a minimalist, modern setting characterized by a monochromatic color scheme dominated by shades of blue and white. The background consists of a rectangular room with smooth walls, ceiling, and floor, all painted in varying tones of light blue. The room appears to have a tunnel-like ... |
Is it true that Xiao Mei, wearing a blue dress, is secretly escaping from prison through a human-shaped hole in the glass when the guards are lax, as shown in the picture? | [
"Yes, there is a hole and the guards are lax, Xiao Mei is indeed escaping",
"No, the prison glass and walls are solid, the hole might be decorative, cannot determine escape",
"Uncertain, need to know the material of the hole and whether the prison surveillance system is down",
"The image is composite and not ... | D | Eye Illusion | Optical Illusions | 2 | 997 | The image depicts a modern, minimalist scene with a woman standing in a geometric, abstract environment. The background is a large, rectangular space with smooth surfaces, predominantly in shades of light blue and white. The walls, ceiling, and floor are uniformly colored, creating a seamless and clean look.
In the fo... |
Recently, a false news story has been circulating in the town, claiming that there was a prison break. In the story, Xiao Mei, wearing a blue dress, was mistakenly associated with the incident. The misleading report described that during a lapse in prison guard vigilance, someone witnessed Xiao Mei appearing in the pri... | [
"Yes, there is a hole and the guards were lax, Xiao Mei was indeed escaping",
"No, the prison glass and walls are sturdy, the hole might be decorative, cannot determine escape",
"Uncertain, need to know the material of the hole and whether the prison monitoring system failed",
"The image is synthesized and no... | D | Eye Illusion | Optical Illusions | 3 | 998 | The image depicts a woman standing in a minimalist, modern setting characterized by a monochromatic color scheme dominated by shades of blue and white. The background consists of a long, rectangular corridor with smooth walls, ceiling, and floor, all in a light blue hue that creates a sense of depth and perspective. Th... |
What color are the lines in the picture? | [
"black",
"red",
"yellow",
"green"
] | A | Eye Illusion | Optical Illusions | 1 | 999 | The image is a black and white geometric pattern composed of various lines and shapes that create a complex visual effect. At the center of the image is a small square, surrounded by concentric squares that gradually increase in size. These squares are formed by alternating black and white lines, creating a checkerboar... |
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