Brain teasers and optical illusion puzzles can help you prepare ... shoe within a sharp timeline of 12 seconds from the black-and-white frame to prove that you have strong and sharp eyesight.

People who can’t even focus can tell a black and white world from a colorful one. And yet there’s an optical illusion that plays tricks with even that most basic sense. Benham’s disk ...

Adelson, A and B are the exact same shade of gray: Here's a minimalist ... the debate in an optical illusion cartoon form. Earlier this year, the famous blue-and-black (or white-and-gold) dress ...

Someone posted a pair of Nike shoes and they’re fully an optical illusion. Some people think the shoes are black and some think they’re white. This here optical illusion is brought to you by a ...

One such clever illustration is the optical illusion with a viral black and white photo that was hugely circulated on social media. The above image has been blowing the minds of the internet for a ...

If you shake your head at your screen, a creature should appear A CLEVER optical illusion is going viral ... simply appears to be a series of black and white lines, but it actually contains ...

A black-and-white optical illusion shared on Twitter is leaving people scratching their heads as they try to spot the hidden number within the image. Optical illusions are plenty online.

The Internet erupted in an energetic debate yesterday about whether an ugly dress was blue and black or white and gold ... the most common techniques in optical illusions. As the examples below ...