What technique is commonly used to create shading in tattoos?

The technique that is commonly used to create shading in tattoos is whipping or stippling. This method involves the use of short, quick strokes or dots to build up gradients of color and depth, allowing for soft transitions and a more textured appearance. Whipping creates a feathered effect, which enhances the shading process, making it look more organic and visually appealing.

The stippling technique utilizes small dots to build up darker areas gradually, resulting in a smooth gradient. This is particularly effective for creating areas of shadow and depth in a design, which is essential in giving tattoos their three-dimensional quality.

By using these techniques, artists can achieve a variety of effects that enhance the overall look of the tattoo, allowing for both subtlety and boldness depending on the desired outcome. This is why whipping or stippling is recognized as a fundamental technique for shading in the art of tattooing.