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Technology Connections
Loading…Technology ConnectionsSeason 1 · Episode 4 — The Vacuum Tube and the Invention of Radio
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Season 1 · Episode 4S1 · E4The Vacuum Tube and the Invention of Radio

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Episodes

4 in 2015

  1. 1Bell & The Invention of Artificial Sound2015
  2. 2Edison's Impression: Laying Sound into a Groove18 min · 2015
  3. 3Emile Berliner's Fix: Flatten the Cylinder to a Disc22 min · 2015
  4. 4The Vacuum Tube and the Invention of RadioNow playing
S1 · E4Technology Connections

The Vacuum Tube and the Invention of Radio

Documentary, Talk201511 min

In today's episode of technology connections, we take a look at the vacuum tube. This simple device had tremendous implications for sound reproduction. We explore how vacuum tubes revolutionized radio, and why they were necessary to make radio practical. Vacuum tubes made possible the next advancements in sound technology.

Up nextFrom Radio Waves to Electric Grooves: Electrical Sound RecordingS2 · E1 · 12 min

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