Szécsényi-Nagy explores existential questions through creating technology based experimental instruments. He has a profound personal connection to astronomy and a well established scientific knowledge of astronomical and physical phenomena as a result of his family background. In his ongoing artistic practice and research he focuses on exploring and visualizing the relationship between space and time. He has an almost personal connection to the cosmos, and repeatedly attempts to discover and visualize phenomena that are otherwise invisible or impalpable to us. In his works he reveals the relativity of our very existence and shows us correlations and secrets of our cosmical experience, that otherwise stay hidden from us. His light and sound installations are results of continuous experimentation using various technical mediums combined. Each piece is an exceptional, unique instrument, invented and constructed by himself. In some cases these pieces constitute the works themselves, in other cases he uses the instruments in order to create imprints of his findings.