Reviewing the works of Graham, Andre, and Judd, we can see their own style and charachteristics under one category of simplistic conceptual art. Although a mirror instillation may not be the same as a pile of bricks or a stack of boxes, each carries a different mening of interpretation for the viewers. Andre's work tends to flow a little more of its own direction in contemporary art. This is because most of his instillations are inside and do not focus or rely on space surrounding it. His focus does not come from anything other than the work itself and the viewer's perception of it. On the other hand, Graham and Judd heavily rely on the space around their works to represent the concept they are trying to give off. Even though a good portion of the art can be seen in galleries, these two men also have pieces outside. Since such simple works are placed outside for public viewing, the space and interaction of the people become extremely important for each work.