Abstract design with black wavy lines radiating from a central sigma squared symbol on a light background.

🎨 Tattoo Design: Topographic Lines Emanating from σ² ✏️ Visual Concept At the center of the design: a small, elegant σ². From that point, abstract topographic-style lines flow outward irregularly — like terrain rings. Each “contour” represents a life trajectory — still centered around the shared variance, but taking its own unpredictable route. Some contours might drift far or split subtly — representing increasing variation with distance from the origin. See more