Over forty years ago, media philosopher Walter Ong wrote that the “advent of newer media alters the meaning and relevance of the older. Media overlap, or, as Marshall McLuhan has put it, move through one another as do galaxies of stars, each maintaining its own basic integrity but also bearing the marks of the encounter ever after” (1971, p. 25). That is, a new technology rarely supplants its forebears outright but instead changes the relationships between existing technologies. During a visit to Georgia Tech’s Digital Media Demo Day, Professor Janet Murray told …