Test your observation skills with a visual brain teaser! A seemingly cheerful barbecue scene hides eight health hazards. Can ...

Optical illusion personality tests, like the Rubin vase, reveal insights into thinking styles. Seeing the vase first suggests ...

Now, a new optical illusion has captured the internet’s attention, inviting users to find a cat hiding in plain sight — and it’s trickier than you might think. The latest illusion ...

Optical illusions are psychological experiments that are presented as visual tricks. When you attempt to solve for hidden objects or details in confusing images, the neural systems responsible for ...

They conducted an experiment involving 44 radiologists and over 100 psychology and medical students. Their conclusion is that the radiologists were less susceptible to optical illusions like the ...

In front of you are two images of a scientist in a lab, deeply focused on conducting an experiment. At first, they may look exactly the same. But don’t be fooled—three major differences are ...

Optical illusion: You’ll need laser-sharp eyes to spot the hidden cat in this image Justin Bieber returns to the stage for the first time after birth of son Jack, fans say it’s ...

TAKE a free personality test with this optical illusion, which reveals whether you are “kind”, “bold” or “courageous”. Depending on what you see first, you could… ...

Participants viewed paired images on laptop screens and had to select which element was larger or longer. For example, with the Ebbinghaus illusion, they chose which of two central circles was larger.