optical

Did you spot that the orange circle on the left is smaller than the one on the right? Radoslaw Wincza…

An AI-generated image of a city skyline and a man’s face – but AIs are unable to see both Ziqi…

The fruit-sucking moth bears an uncanny resemblance to a leaf Bridgette Gower A moth found in northern Australia and South-East Asia…

The expanding hole illusion seems to mess with your mind, but really your eyes are to blame Akiyoshi Kitaoka, Ritsumeikan…