Onsra

The Project

Onsra is an autonomous, generative art installation that explores presence, impermanence, and the traces we leave behind. The project visualizes stars as points in a two-dimensional space that move, evolve, and slowly disappear over time. Their motion is not animated or pre-recorded: every movement is calculated in real time using mathematics. Each star follows chaotic but structured rules, meaning its path is never exactly the same, yet it always belongs to a recognizable “family” of motion. As stars fade, they leave behind subtle traces that only become visible through prolonged observation. Onsra was inspired by a personal reflection on love that does not always have a visible or tangible outcome. I began thinking about forms of love that exist without being returned, without being seen, or without being allowed to fully express themselves. This led me to reflect on parents who lose a child during pregnancy or shortly after birth often referred to as “star children.” Although these lives are brief, the love and memory they leave behind are permanent. Rather than explaining this theme directly, Onsra creates a quiet space for contemplation. The artwork does not tell the viewer what to feel; instead, it invites them to observe patiently and discover meaning in the slow accumulation of traces. From a technical perspective, the main challenge was translating an emotional concept into a mathematical system. I built Onsra as a dynamic simulation using chaotic attractors combined with stochastic elements, meaning the system follows strict rules but is never fully predictable. Another challenge was designing the system to run continuously and remain visually calm over long periods, without repeating itself or overwhelming the viewer. Onsra represents my belief that technology does not always need to solve problems or impress through spectacle. It can also be quiet, reflective, and human.

View this project on YouTube