In this optical illusion picture, a second man is hidden in plain sight. Are you one of the sharpest few who can spot the ...

Put your IQ and observation skills to the test! Can you find the hidden comb in this tricky kitchen scene in just 5 seconds?

Optical illusions play tricks on your brain and can make you see things that aren't really there, from static images swirling around the page to images that stay with you even after you look away.

This optical illusion challenges your observation skills by hiding a "55" among a pattern of "33" pairs. The brain's pattern ...

Optical illusions play tricks on your brain and can make you see things that aren't really there, from static images swirling around the page to images that stay with you even after you look away.

While most of the time our brain processes what our eyes see, there are instances when this powerful organ fails us. We selected a few optical illusions to test your perception of reality.

Optical illusions have fascinated researchers and puzzle fans for ages due to the unique challenge to how a human brain ...

While most of the time our brain processes what our eyes see, there are instances when this powerful organ fails us. We selected a few optical illusions to test your perception of reality.

Optical illusions offer a fun way to test observation skills. In a challenging image, a man crosses a bridge with an ...

“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 ...

Optical illusions have been shown to offer health benefits as well. They enhance visual-spatial reasoning, sharpen attention ...

Optical illusions can trick us into thinking we may see something when we are actually not. One of the most famous optical illusions involves a staircase that seems to be going both up and down at ...