This chapter extends the creative potential of three dimensional (3D) and four dimensional (4D) printing in order to highlight a posthuman focus that promotes the experimental qualities of visual art within arts-based research (ABR). Given that the social and environmental stakes are high due to the proliferation of 3D and 4D digital fabrication now and in the near future, I ask how this technology can be explored with an awareness of the continuing evolution of posthumanist literature that questions our relationships with the world. I share 3D experiments and 4D speculative cases as posthumanist art perspectives on theory and practice. [For the complete volume, "Arts-Research-Education: Connections and Directions. Studies in Arts-Based Educational Research," see ED610775.]