Stuff You Should Know
Switchboards: Please Hold While We Connect You
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:49:18
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Sinopsis
The telephone switchboard was a real wonder of technology and laid the groundwork for the next generation of connectivity. Learn how these things worked today.See omnystudio.com/listener for privacy information.
