Designing for performative tangible interaction

We propose that designing tangibles for public interaction requires an understanding of both functional and non-functional aspects informed by Live Art theories. In this paper, we outline design requirements for performative tangible interaction, propose a framework for assessing performative interaction and demonstrate its use through four case studies of the iterative redesign of a highly portable, tangible exertion interface. By reflecting on our experience of designing for performative interaction we develop guidelines for developing multi-participant Digital Live Art.