主权项 |
1. A box that presents a pop-up display, the box comprising:
four sidewalls, wherein a first and a second of the four sidewalls are positioned opposite one another, and wherein a third and a fourth of the four sidewalls are positioned opposite one another; a base coupling the four sidewalls; an interior portion formed by the four sidewalls and the base; a first band that passes through the interior portion via a hole located in each of the first sidewall and the second sidewall, wherein the first band is fastened to a first lever and a second lever that pivot on the first sidewall and the second sidewall, respectively; and a central tower that is connected to the first lever and the second lever, wherein the central tower moves in a vertical direction out of a top opening of the box when a release of tension in the first band causes portions of the first and second levers to pivot outwardly from the box. |