When did Technology Connections Season 1 Episode 4 air?
Technology Connections Season 1 Episode 4 aired on October 16, 2015.


Technology Connections is a series of YouTube videos that explores numerous aspects of technological history, including how things work, the way things developed, and anything in between. There is no limit to what kinds of tech could be covered — one minute you may be learning about how electron guns draw pictures on an analog television, and the next you might be discovering that your modern toaster is a piece of junk.
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.
Direct answers for episode-level questions and details.
Technology Connections Season 1 Episode 4 aired on October 16, 2015.
Runtime information for this episode is not available yet.
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