Ginzburg developed the works with pigments and paints prepared in his studio whilst studying the physical and spatial properties of colors and their combinations. (fridmangallery.com)
He begins to invest color with spatial properties, so he very much controls the properties of color to advance and recede so that there's a back and forth motion in all of his pictures, but they nevertheless stay very much on the surface, so that the paintings are perceived in a single glance, and he was very conscious that a single impression painting was what he wanted to create which, of course, is what advertising does. (whitney.org)
Yet the essential consideration for present purposes is that whether or not central - state materialism is true it would seem from a panpsychist or nonmaterialist standpoint to be a necessary condition of its being true that such things as images be only appearances (since otherwise there is the problem of incompatible spatial properties). (religion-online.org)