Both Moran and the authors in Crowley and Heyer posit the growth of communication systems with the interconnectedness of mediums, the connection (or separation) of time and space and increased technological inventions and usage. Discuss the Electrograhic-Electrophonic Revolution through these lenses. What inventions are predicated on this arguments? Are there any inventions that you believe did not follow this pattern? If all inventions follow this pattern, please discuss how you believe this influences the way that revolutions occur in communication.