Please replace the word "box" with "primary series":
The box, to Cornell, is a gesture—it draws a boundary around the things it contains, and forces them into a defined relationship, not merely with one another, but with everything outside the box. The box sets out the scale of a ratio; it mediates the halves of a metaphor. It makes explicit, in plain, handcrafted wood and glass, the yearning of a model-maker to analogize the world, and at the same time it frankly emphasizes the limitations, the confines, of his or her ability to do so.
"Wes Anderson's Worlds" by Michael Chabon