The video Ordinal 5 is directed and edited by Janet Parrott, Ohio State University (OSU). This video is the documentation of the physicalization of a mathematical idea as conceived by Brian Rotman, OSU Distinguished Humanities Professor, Department of Comparative Studies and choreographed by Jeanine Thompson, OSU Movement Specialist, Department of Theatre. With the sound design by Dan Scott, London College of Communication, UK . The dance was performed in part at the TATE Modern as part of their Topology series.