Now here's a domino effect we can all live with. Some of us also lovingly refer to the DOMINO as our traffic-light mirror, since its innovative design would stop anyone. DOMINO is made from a single, solid piece of glass and its contrasting squares and circles provide reversed reflective areas. This mirror is as much a work of art as it is a functional mirror. Hang it horizontally or vertically. Oh-oh, DOMINO.