Today’s optical illusion is challenging viewers to find a hidden "5" among a sea of "2s." The tricky pattern plays with human perception, making it hard to spot the odd number. Can you find it?

For those that love optical illusions – and a good explanation for the mind-bending properties of them – finding one you haven't seen before is a real treat. And that's just happened with this (I ...

For centuries, optical illusion puzzles have fascinated ... often blurring the line between reality and illusion. These puzzles push the limits of our perception, urging us to question what ...

The primary author of the top five scoring posters will be given certificates of recognition, monetary AAD certificates, and the poster abstract will be published in an online JAAD supplement. **Case ...

February 12, 2025 • Experts analyzing the painting have several theories about why this unidentified woman has remained submerged for more than a century.

The idea of cooling a solid-state optical material by simply shining a laser beam onto it may seem counterintuitive, but this is rapidly becoming a promising technology for future cryocoolers.

Optical illusion personality tests offer fascinating and deep insights into how the human brain functions. These mind-bending visual puzzles engage our perception and help in understand how our ...

While most blockchain launches come stockpiled with infrastructure and finance applications, the upcoming Abstract blockchain is taking a consumer-focused approach, aiming to excite and entertain ...

Making optical illusion art is not just a cool way to express your creativity, but also a way to improve your focus and concentration. This art form demands accuracy and a keen eye for detail ...

This vibrant picture presents a challenging optical illusion with numerous elements, including water, boats, and clouds, making it difficult to spot the hidden face. The key to finding it lies in ...