For many optical illusions, there’s a life cycle on a person-to-person basis, and it’s often pretty short (see exhibit A: the black and blue or white and gold dress). First, the observer sees the ...

A PHOTO has gone viral on Twitter after leaving many people puzzled. With more than 24 million views, X users couldn’t work out what they were looking at. The picture was originally posted ...

Warning: This optical illusion might give you a headache. At a glance, the swirls of tilted black-and-white squares create the perception of a spiral. Look more closely and you realize that the ...

A new optical illusion currently has the internet in a spin, with many unable to agree on whether the picture shows a strange pink object or three forks laid out on a hot pink dish towel. The ...