Spiral Fiction is a piece of interactive performance staged by the authors in 2002. The paper provides detailed information about the technology used, the nature of the interactivity employed, the artists use of the Bodycoder System© and the aesthetic and theoretical issues arising out of the work. The paper addresses the problematic nature of the audience gaze, the seductive qualities of new technology, creative balance in the presence of new technologies and the problem of placing interactive performance along side analogue and single art form disciplines. The paper also explores the psychophysical nature of the interactivity associated with the Bodycoder System and will discuss cross-modal perception and sensation. The authors draw on aspects of postmodern theory to further expand their observations.