Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

Can you spot the hidden snake among the bananas in just 5 seconds? This optical illusion IQ test is a fun way to challenge ...

Optical illusions are interesting puzzles that test your perception and intelligence. These visual tricks challenge how your ...

If you're a fan of these brain-teasing optical challenges, then we have a fresh puzzle for you. A new illusion, shared on X ...

If you found it within 5 seconds, congratulations! You have top-tier observation skills and a brain built for problem-solving ...

Today's tricky optical illusion challenges viewers to spot a hidden green apple among a basket full of guavas. This visual ...

“Up close, you can see that the image is actually black and white. It has coloured lines on top of it. From far away the ...

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?

Lightness perception refers to how we perceive the ... including surrounding colors and luminance. Visual illusions often arise from these perceptual processes, leading to fascinating ...