The illusion, created in … The Spinning Dancer, also known as the Silhouette Illusion, is a kinetic, bistable, animated optical illusion GIF image showing a silhouette of a pirouetting female dancer. The description of Spinning Dancer Illusion. The Spinning Dancer Illusion The popular illusion made the rounds on blogs and websites a few years ago, supposedly as a test to determine if you are " left-brained or right-brained ." The intent is to allow the user to start and stop the display without the distraction of continual play. Spinning dancer Image source: Multiple sources Spinning dancer (Bistable perception) Bistable perception: a kinetic, spontaneous perceptual alternations between two equally compelling interpretations. I understand that it’s inefficient for the illusion to remain ambiguous, but shouldn’t we at least have the capacity to consciously switch the perceived direction? Original - The Spinning Dancer, is a very bizarre dancer optical illusion. [email protected]; Publish Date: Apr 29 2020 5:37PM | Updated Date: Apr 29 2020 5:39PM; Comments. The Spinning Dancer, also known as the silhouette illusion, is a kinetic, bistable optical illusion resembling a pirouetting female dancer. 1: Lucafò C, Marzoli D, Prete G, Tommasi L. Laterality effects in the spinning dancer illusion: The viewing-from-above bias is only part of the story. The Spinning Dancer is a kinetic, bistable optical illusion resembling a pirouetting female dancer. The spinning dancer illusion is just the center one. First look at the shadow. The best links to click while you're stoned! In reality, the spinning dancer illusion is related to a bistable perception in which an ambiguous 2-dimensional figure can be seen from two different perspectives. (Source: Interesting Engineering) The key to the illusion is in its lack of visual cues concerning depth and also the ambiguity of the dancer’s anatomy. Specifically, the dancer is spinning clockwise, while her shadow is spinning counter clockwise. Spinning Dancer Illusion Tags. Spinning Dancer Optical Illusion: Clockwise or Anti Clockwise? For over a decade this illusion has had viewers doubting their sanity, but in actuality, the figure’s directional change has little to do with the brain and everything to do with our vision. Often the direction of movement will suddenly switch as you are watching the image. stop. Images like this one have been long studied by scientists to learn more about how vision works. For over a decade this illusion has had viewers doubting their sanity, but in actuality, the figure’s directional change has little to do with the brain and everything to do with our vision. A nice graphic that illustrates how the dancer can be observed as spinning in either direction is below. The illusion is the following: The illusion was created by web designer Nobuyuki Kayahara and the question is “Which direction is the dancer spinning?” That is, is the dancer is spinning clockwise or counter-clockwise? Some observers initially see the figure as spinning clockwise, and others … Additionally, some may see … Look at the picture below and guess which direction is the dancer spinning? She would say ‘OMG there it goes! The illusion, created in 2003 by web designer Nobuyuki Kayahara, involves the apparent direction of motion of the figure. Technically she is standing on her right leg and spining anti-clockwise when seen from above, Explanation: assume from the direction of the shadow that the light is on the other side of the girl than ths camera, Now, the shadow of the raised (left) foot is coming into view when the left foot is away from us… and when it comes closer, the shadow vanishes because it goes beyond the angle of view of camera. I have wasted WAY too much time staring at this! Log in sign up. This image shows a female dancer pirouetting in a continuous loop. Spinning Girl Subscribe me on https://www.youtube.com/channel/UCRcw-LZchykF1wxyxM1SSJA If you look closely, after about 20 seconds, it switches rotation. The spinning dancer appears to be moving clockwise or counterclockwise depending on spontaneous activity in the brain where perception is subjective. Actually it doesn’t matter what is said in the explanation since the main GIF is setup to go in both directions. Do you see it spinning clockwise or counter-clockwise? Some observers initially see the figure as spinning clockwise (viewed from above) and some counterclockwise. The Spinning Dancer, also known as the silhouette illusion, rotating girl, is a kinetic, bistable optical illusion resembling a pirouetting female dancer. Press question mark to learn the rest of the keyboard shortcuts. The spinning dancer illusion If the foot touching the ground is perceived to be the left foot, the dancer appears to be spinning clockwise (if seen from above); if it is taken to be the right foot, then she appears to be spinning anti-clockwise. Three things helped me to see this illusion: belief I WILL GET THIS TO WORK. English: This is a conversion & extension the "Spinning Dancer.gif file" with 34 frames & 1 second of play time to the OVG format with 2040 frames and 60 seconds of play time. Spinning Girl Subscribe me on https://www.youtube.com/channel/UCRcw-LZchykF1wxyxM1SSJA Ah, but your assertions regarding shadows make 2 assumptions: a) you know which way the light is coming from and b) that her foot remains at the same height. , where as I saw it going the opposite way very bizarre optical! The left image shows a female dancer illusion, 3 spinning dancer illusion cognitive visual illusion, created in … the silhouette... 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