Optical illusion: Think you have spy vision? Prove it with this 7-second emoji test! | – Times of India
An optical illusion featuring a grid of emojis challenges viewers to find a single angry face hidden among the many smiling ones within a mere 7 seconds. This deceptively simple puzzle highlights how our minds group similar images, causing us to overlook subtle differences. Such visual challenges improve concentration and attention to detail, revealing how…
