Kim Doki is deeply interested in the various layers of the world in which we live and the universe as a whole, including nature and life, society and culture, matter and energy, and time and space. Kim uses immaterial media such as light, heat, gravity, and language to create works that depict phenomena that interact with matter. By continually asking questions about what we are and how we exist, Kim’s works are at times as scientific as they are philosophical, while at other times being equally poetic and shamanic.