Test your IQ and observation skills with this optical illusion puzzle! Spot the hidden frog among the leaves in just 5 seconds. Can you beat the challenge? Find out now!

Optical illusions are tricky images that test how we experience and perceive the world around us. They help us understand how ...

Optical illusion pictures are designed to trick the human mind and are regarded as one of the simplest tests to determine ...

Challenge your brain with this optical illusion IQ test online! Spot the hidden pencil in just 5 seconds in this tricky ...

Optical illusion personality tests are popular for revealing hidden traits and emotions based on what one notices first in an ...

Challenge yourself with optical illusions designed to test your observation skills and creativity. Focus on the 4th row to ...

Using a computer model of the retina, researchers have been able to trace the cause of the expanding hole illusion ...

Optical illusions never fail to amaze, and this latest one is no exception. At first glance, the image might seem to feature a vibrant mix of three distinct colours. But look again, and you'll ...

Optical illusions have been proven to be a great brain exercise as it encourages problem solving skill and creative thinking while also helping us understand the way our brains and eyes work together.

Optical illusion works as a workout for your brain. Today’s optical illusion challenges viewers to find a hidden "44" amidst ...

On Washington Street in the Loop, you’ll find the Museum of Illusions, “an optical illusion experience designed for all ages.

Choosing the right materials is key to creating DIY optical illusion art: High-quality drawing paper: Choose paper with a ...