An optical illusion is a visual phenomenon where our eyes perceive something differently from reality, tricking the brain into misinterpreting what it sees. These illusions occur because the brain ...

Optical illusions to find the hidden objects and numbers are effective at revealing your brainpower and visual IQ. How sharp are you at noticing details that others often miss? Take this optical ...

ChatGPT is the first nonhuman subject I have ever tested. In my work as a clinical psychologist, I assess the cognitive skills of human patients using standardized intelligence tests. So I was ...