CMY Cube
Below is the description of the cube. Description is from the box it came in:An elegant physics toy disguised as a up-to-date desktop totem. Hold the polyhedron before a light or dip it into a sunbeam to bathe the room in a shifting spectrum of colour.Twisting and turning the geometry creates new combinations resulting in the appearance of new colours, providing you with endless enjoyment.Check out the other items on my profile to bundle and save.