This mirror with sculpture has a parallelogram shaped frame. The pieces overlying the mirror have color modulated from yellow to blue. The opening represents wave shapes, also a form of modulation. The height of the colored pieces varies in a convex fashion on one side, concave on the other (see next image for detail). The reflection of these colored pieces in the mirror adds another modulation. From some viewing angles one can see a Moire pattern formed between the colored pieces and their mirror reflection.