"The Illusion of Sex works by manipulating the luminance contrast between the eyes and lips and the rest of the face," author Richard Russell wrote. "It has been shown that manipulating it affects ...

While the human eye is rather poor at distinguishing between the absolute luminance ... optical illusion that when comparing or contrasting a darker image against a lighter background it looks darker.

Close your eyes and imagine a sound, someone’s voice, coming from your left. It slowly shifts to come from behind you, then moves to your right. Around and around, it circles. Suddenly, the ...

Choice is an illusion! Where's the evidence? Well, YouTuber Rustywolf has come up with this convincing video where he shows a script he's authored that sniffs data packets sent by Pokémon TCG ...

The resulting optical illusion wasn’t a supernatural apparition: Instead, it was the product of a scientific phenomenon known as afterimages. Brown wanted Spectropia to act as a bulwark against ...

Yes, really. And here she is with her arms outstretched at her side, creating a trippy optical illusion that makes her look like she has four arms. Whoa. Cristopher Rogel Blanquet / Getty Images ...

You might quickly find that you do not understand it as well as you thought you did. Psychologists call it the “illusion of explanatory depth”.

Dive into a challenging optical illusion, finding five iconic horror villains like Chucky and Michael Myers in a spooky murder scene. With only 60 seconds to spot them, this eerie puzzle tests ...

The optical illusion dress that sparked a colour debate in 2015 rekindled interest after Amanda Rubinstein found it at a yard sale and shared it on TikTok. This discovery reignited discussions on ...

Optical illusion personality tests use mind-bending images not only trick the eyes but also offer intriguing insights into personality traits. The way you interpret an illusion often reflects ...

On Tuesday, U.K.-based legal artificial intelligence firm Luminance announced the launch of its new agentic AI tool Agent Lumi. Agentic AI is an AI system that can autonomously make decisions and ...