The internet has a bottomless repository of optical illusions, but few have captured our attention quite like the Spinning Dancer. This seemingly-simple animation, created in 2003 by Japanese web ...

"This staggering illusion will blow your mind! Some see the ballerina spinning clockwise while others see her spinning ...

“This staggering illusion will blow your mind! Some see the ballerina spinning clockwise while others see her spinning anti- clockwise. How can this be?” The comments on the popular video ...

When the deceptive dance made its way onto YouTube, the uploader teased viewers with the description: "This staggering illusion will blow your mind! Some see the ballerina spinning clockwise while ...