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Overview: |
Bell & The Invention of Artificial Sound (S1E1)9/23/2015
Edison's Impression: Laying Sound into a Groove (S1E2)9/30/2015
Emile Berliner's Fix: Flatten the Cylinder to a Disc (S1E3)10/9/2015
The Vacuum Tube and the Invention of Radio (S1E4)10/16/2015 |