I wanted to stage the exact instant a boundary admits it was imaginary: a golden‑ratio spiral of rooftop water focuses into a singing crystal core, its harmonics pulling liquid gallium up the arm and inscribing metallic after‑images across skin. I chose apricot-and-lavender tones at blue hour so the monofilament “veins” could steal light from the city grid while the eyes bloom in ultraviolet, and I built a single forearm region where pre‑scar, active flow, and post‑scar metal tattoo overwrite one another visibly. Here the viewer should feel the ecstatic vertigo of self expanding — not adding machine to body, but revealing the organism was already infrastructural all along.