The French street artist JR has unveiled perhaps his most complex Italian trompe l’oeil illusion piece yet, turning a square outside Milan’s Stazione Centrale railway station into a temporary ...

Psychologists used illusions that mimic darkness and sunlight to see how viewers’ eyes reacted. Most people experienced the sense of movement into darkness and their pupils dilated. Their pupils ...

Driving in tunnels is not that much of a stressful experience for most people but some drivers in the US had a few baffling minutes after witnessing an optical illusion on an onramp inside a tunnel, ...

Editor’s Note: This article was originally published by The Art Newspaper, an editorial partner of CNN Style. The French street artist JR has unveiled perhaps his most complex Italian trompe l’oeil ...