The illusion depicts a checkerboard with light and dark squares, partly shadowed by another object. You need to figure out whether square B is lighter or the same colour as that of A. The optical ...

A head-scratching optical illusion challenges the perception of ... Kitaoka shows a gradient of pink to blue, with a small square traveling across the image. While the box appears to morph into ...

In this optical illusion, you’ll see a hand place a metal ... try this one where few people can determine the color of this square.

Many optical illusions have the power to leave us confused. And now, another such illusion is going viral. It shows a steel black frame constructed in such a way that it changes shape when one ...

The square labeled "A" appears much darker because ... The Troxler effect, or Troxler fading, is a disappearing optical illusion in which images start to vanish when you look at them.

Optical illusion puzzles cleverly distort your perception ... while the right one (Table B) looks more square. Which table is bigger? Is Table A bigger than Table B? Are the two tabletops the ...

A TikTok user has challenged his followers to find a “secret” message inside this square of dots – but what happens next will freak you out. The optical illusion was posted on TikTok by user ...