Ortega-Avila, S., Huber, J., Janaka, N., Withana, A., Fernando, P. and Nanayakkara, S.C., 2014, December. SparKubes: exploring the interplay between digital and physical spaces with minimalistic interfaces. In Proceedings of the 26th Australian Computer-Human Interaction Conference on Designing Futures: the Future of Design (pp. 204-207).