How do artists achieve gradient color transitions on anodized aluminum animal sculptures?

Artists achieve gradient color transitions on anodized aluminum animal sculptures through a combination of advanced techniques and meticulous craftsmanship. The process begins with anodizing the aluminum, which creates a porous surface capable of absorbing dyes. To create smooth gradients, artists often use airbrushing or dip-dyeing methods, carefully controlling the intensity and duration of dye application. Layering multiple colors and blending them with heat or chemical treatments ensures seamless transitions. Some artists also employ masking techniques to isolate specific areas for precise color shifts. The final step involves sealing the colors with a clear protective coating, enhancing durability while preserving the vibrant, gradient effect. This intricate process transforms metal into lifelike, visually striking animal sculptures.