The final product may contain only lines, even to convey shadows or depth, or may utilize shading techniques with lining needles to give a shaded appearance. Fine line tattoos have the capacity to ...

In 3D graphics, a technique developed by Phong Bui-Tuong in the mid-1970s that computes a shaded surface based on the color and illumination at each pixel. Phong shading is more realistic than ...

From lifelike eyes and butterflies to optical illusions that trick the mind, these tattoos require exceptional skill, particularly in shading techniques, to achieve their signature depth and realism.