This is a short story of the relay and its essential place in the history of the automatic telephone exchange.

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Together, the narrator and five relays tells a story in 3-parts. 

 

Play parts 1-3 to start. You can replay parts 1, 2, 3 separately too. Total time about 6.5 minutes.

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The E button is not active for this demo. 

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You can see the script here and print out to follow the narration.