“Tangible computing has a long history of interest in technology circles; like augmented reality and computer-supported cooperative work, it has long been the focus of research studies in academic institutions, and not ironically, the focus of a large quantity of science fiction movies, too. It is only in the past half-decade, however, that the stars have aligned to support tangible computing in practice.” (Richard Anderson and Jon Kolko – ACM SIGCHI Interactions XVII.1)