Green emerald and curves, under nickel grid beach towel

Design of dark emerald green lines and spots with slightly bluish tones. On the outline of the square green images there are lines lightly stained with dark blue and whitish, which may cause perception of metallic or nickel plating - a kind of grid in green. The green of the squares that alternates in shades, from dark to lighter, together with the contrast of the outline can cause the illusion that the squares are a fabric stuck in a grid, depending on the position in which to observe.