Process 21

Process 21 by Casey Reas is a generative code-based work that unfolds as a delicate web of geometry, slowly sprawling across a black canvas to form structures that feel both skeletal and organic. A pioneer in generative art and co-creator of the Processing programming language, Reas continues his exploration of how simple rules, once set in motion, can generate intricate and unpredictable outcomes.

The result is a slow-building composition that captures the tension between precision and emergence. Process 21 invites viewers to contemplate how complexity arises from simplicity, and how systems governed by logic can yield forms that feel almost alive.