Fluxus boxes were a peculiar form of expression in which the artist gathered a series of objects, cards, materials and components and assembled them in boxes, suitcases or other containers. The assemblage was created with multiple purposes in mind: creating suggestions and tangible poetics by juxtaposing things was something that the cinematographic montage had learned since the beginning of the century, and it was also explored by musicians such as Cage, where the sounds of known objects acted on levels that are simultaneously physical, symbolic and referring to memory and cultures.
Source: AOS