In our today's optical illusion challenge, a repeated pattern of 'gq' hides a sneaky twist—one instance features a '9' instead of 'g.' This tricky brain teaser plays with human perception, making it ...

This optical illusion challenges your observation skills by hiding the number "11" among a pattern of "12" and "21." Many ...

John Kounios is a professor of psychological and brain sciences at Drexel University. He is co-author of The Eureka Factor: Aha Moments, Creative Insight, and the Brain (Random House, 2015) and ...

Productivity consultant Marc Zao-Sander advocates timeboxing – putting all tasks in our calendars, rather than only some, ...

Gestalt psychology, a very Western idea ... and willing to let go of the illusion of control by embracing detachment and acceptance. The book ‘Adjusts Our Lenses’ and helps us understand ...

Are you ready for a mind-bending challenge? This optical illusion has taken the internet by storm, leaving many puzzled. It's one of the trickiest visual illusions online, and only the sharpest ...

Are you ready for a fun, challenging test of your observational skills? Well, today's optical illusion presents an exciting puzzle that will put your focus and attention to detail to the ultimate ...

Optical illusion personality tests combine optical illusions and personality tests into one single test. These tests offer deep insights into our hidden personality traits based on how we perceive ...

Shared recently on Instagram by the account @optical.mind, this optical illusion presents an ice cube surrounded by matchsticks. The image, bathed in a monochromatic green light, adds to the ...

The optical illusion seen above makes the viewer feel as if they are falling into an expanding hole – and now we have a good explanation for why this happens. Optical tricks can be caused by ...

Optical illusions are not just entertaining puzzles, they are also great tools to test and sharpen your IQ and observation skills. These intriguing optical illusion pictures with hidden images ...