The term “vacuum” appears in literature with a remarkable range of senses—from the strictly physical and technical to the profoundly metaphorical. In early philosophical and scientific treatises, authors like Diogenes Laertius and John Locke explore the concept as an abstract container or backdrop for bodies and ideas, questioning its finitude or infinitude ([1], [2], [3], [4]). In more modern contexts, the term shifts to denote practical applications in machinery and food preservation, as seen in the detailed descriptions of vacuum processes in coffee production ([5], [6], [7], [8]). At the same time, writers employ “vacuum” as a metaphor for emptiness in both the psychic realm and societal structures, suggesting spaces where thought, emotion, or even political life may be absent ([9], [10], [11]). This broad usage underscores not only the scientific curiosity about physical space but also the symbolic power of the vacuum across genres and eras.