Optical illusions can be a great way to boost brain ... Over on the u/damnthatsinteresting forum, it shows a tattoo on someone's arm. The caption reads: "Static tattoo with 'shaking' effect ...

The tattoo artist's clever technique results in a "shaking" illusion on the skin. By expertly varying line thickness and depth during the inking process, they create a deliberately shaky or uneven ...

Discover how 3D tattoos are revolutionising body art with hyper-realistic designs and advanced shading techniques that create stunning visual effects ...