Optical illusions are visuals that tend to be ... and you’ll spot a secret message hidden in the black dots. Take a closer look, though, and the words will disappear from sight.

Optical illusions come in many forms ... Depending on where you look at the design, the dots will either appear to change colour or completely vanish. Simply follow the light grey spot around ...

But even brains make mistakes, which is where optical illusions come in ... and not blink — and the squares should change to look black and white. However, with the snap of his fingers, he ...

who submitted it to an online archive of optical illusions in 2005. If you track the path of the disappearing dots with your gaze, the gap between the dots appears gray. But if you look instead at ...

What may look like a piece of post-modern art is, in fact, an optical illusion that begins ... outline of a blurry blue circle with a tiny red dot at the center. If you stare at the red dot ...

Whether you want to test your mind or intelligence, optical illusions are the way forward ... If you want this to work, keep staring at the red dot and try not to blink." Article continues ...

If you have never seen an optical illusion ... everything around you once you look away. The clip is just 36 seconds long and asks viewers to stare at a red dot in the center of a pattern of ...

Optical illusions can do magical things to your eyesight. Some can test your intelligence, while others play tricks on your vision. Previously, one mind-bending image could determine your ...

You look at an image of a black circle on a grid ... It’s one of the dozens of optical illusions he’s created over a lengthy career. (“I like them all,” he said, responding to Digital ...

Our latest research suggests that you can. Optical illusions tell a lot about how people see things. For example, look at the picture below. The two orange circles are identical, but the one on ...