The most powerful innovations change how we communicate, reshaping speech and society. 500 years ago, Gutenberg’s printing press disrupted medieval Europe and made the written word affordable and accessible. Now, podcasting is ushering in a new audio age that is moving us away from the primacy of print and returning humans to their preferred medium of communication: voice. Zachary Davis, an emerging leader in educational audio, will discuss these trends and why educators should rejoice.