Social media users were perplexed by the scene in a viral clip, with one saying "my brain flatlined for a second there." ...

There was a time when CAPTCHAs were the bane of my existence, making me question my sanity (and my humanity). Thankfully ...

Optical illusions are tricky images that use colours, lights and different patterns to trick human minds. Illusions can be ...

Artificial intelligences fail to identify optical illusions in images created by other AIs – so these images could form the basis of a new kind of CAPTCHA test ...

Optical illusions have long fascinated people by tricking the brain into perceiving images differently than they actually are. These mind-bending visuals play with colours, patterns, and depth ...

Using AI-generated optical illusions, this new sneaky test is (ironically) difficult for AI to decipher, leveraging the unique way that humans process images. While AI might not like optical ...