Whether it's for entertainment purposes or boosting brain health, optical illusions can be fun ... In the caption, it read: "Static tattoo with 'shaking' effect." The picture shows the inking ...

Optical illusions aren't just a source of ... The tattoo artist's clever technique results in a "shaking" illusion on the skin. By expertly varying line thickness and depth during the inking ...

Optical illusion pictures trick the human mind and ... It’s not on the left side of the screen. Now, check again and see if you can find it. The clock is ticking. Congratulations to those ...

And this new optical illusion is no exception. At first glance, the image looks straightforward enough: horizontal lines running across the screen, with black and white blocks interspersed between ...