Using a computer model of the retina, researchers have been able to trace the cause of the expanding hole illusion ...

By moving the plastic across the top of a picture, you only see one in four lines at one time, which then creates the illusion of movement. Produced by Claudia Romeo More from UK This artist uses ...

Optical illusion personality tests, popular on social media, use images to reveal if individuals are optimistic or ...

Of course, the plane is just moving normally – but it gave me a shock when I saw it! 04. The expanding black hole optical illusion Optical illusions are always pretty mind-blowing, but not many ...

Moving snakes This psychedelic twirling ... Viral photo of ‘beach’ is actually optical illusion featuring a … broken car door 5. The Duck and Rabbit Illusion Probably the mother of ...

Players could boast about having 20/20 vision if they complete this tricky optical illusion in time. This image shows a pile of plain rocks and rubble. At first glance, it might seem like nothing ...

The article describes an optical illusion where a piano is hidden among zebra stripes. To solve it, one must seek rectangular shapes and alternating black-and-white keys. The dense pattern of ...