A tattoo on skin shows black wavy lines forming an abstract tree emanating from a sigma squared symbol.

🎨 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 upwards to form an abstract tree. 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