THIS optical illusion is so difficult that anyone who can figure it out must have eagle eyes and a sky-high IQ. Only a small percentage of people with a keen eye for detail will be able to tell whe… ...

While the image is black and white, coloured grid lines have been placed on top of it. "This is a black and white photograph. Only the lines have colour," wrote Mr Page while sharing the pic online.

'This is a black and white photograph,' Twitter user Lionel Page, from Sydney, said. 'Only the lines have colour. What you "see" is what your brain predicts the reality to be, given the imperfect ...

This optical illusion confuses the brain, revealing how perception works and misfires. It also shows links between visual ...

A CLEVER optical illusion is going viral – thanks to the fact that you have to shake your head to see it. At first glance, the image simply appears to be a series of black and white lines, bu… ...

People have had their eyes opened by this wild optical illusion, however, because upon first glance, it seems as though the black and white image you're looking at is full of diagonal lines. But ...

An optical illusion has been shared on Reddit that is so needlessly creepy it made me shiver. The illusion itself is ...

Optical Illusion for IQ Test: Can you spot a Zebra hidden behind the Black & White lines? Image Source: Bright Side Only 5% can spot the Lily Flower hidden among Roses in picture within 11 secs!

Optical illusions have a need to understand, along with clarity of thoughts and a clue for solving that puzzle. Let's ...

Optical Illusion Photo Color Test: Try to test your observation skills and eyesight by looking at this optical illusion image. Does this photo appear black and white to you?

The only people who can make out a woman's face among these curved black-and-white lines are those with keen vision and high IQs. These sentences serve merely to perplex and divert the audience.