Artists and scientists have been creating optical illusions for centuries. Here are 35 mind-bending examples that prove you ...

As one of the abstract styles developing in the 1960s, Optical illusion (or Op) Art features games of lines and geometric ...

Just in time for Halloween — how you view this spooky optical illusion will determine if ... Tango last year and updated in June, the black-and-white image appears to be from a children ...

Humans interpret things differently. And perception-based activities such as optical illusions can be a great way to activate the brain, because how we interpret these activities can often ...

In the optical illusion on the left, the red squares look warped and crooked, like something out of a funhouse. But on the right, when the crazy arrangement of black and white lines is faded to ...

following the sharing of an optical illusion on social media. Back in February 2015, internet users became fixated with a bodycon dress that paradoxically appeared either blue and black or white ...

A black-and-white optical illusion shared on Twitter is leaving people scratching their heads as they try to spot the hidden number within the image. Optical illusions are plenty online.

An infamous online debate has reignited after an optical illusion that left social media users dumbfounded. The black and blue vs white and gold dress debate, which went viral in February 2015 ...