Prism Light Refraction on Paper in Stair Hall

Indigo twilight fills the tiled stair hall of Mercado del Puerto, casting a cool, uniform glow over white paper resting on a step. A glass prism sits atop the sheet, splitting the ambient neon reflections into sharp bands of spectral color. The light fractures into geometric rays that stretch across the smooth surface, creating a stark contrast against the dark gray grout lines of the floor tiles. Polished stone surfaces catch small, isolated highlights from overhead fixtures, adding depth to the minimalist arrangement. The spectrum of colors forms a rigid, linear pattern that ends abruptly at the edge of the paper, where the light fades into the surrounding shadow.