

A man in a pink and teal beanie and grey hoodie stands in a graffiti-covered alley, with orange backpacks on his shoulder and on the pavement. The black square motif on the wall behind him and the dark patches on his hoodie and trousers disguise the finder squares and carry the dark modules. Grey pavement and pale clothing provide the light areas, so the black blotches stay clearly separated from the background. Saturated spray paint on both walls frames him in color.