speaking tube
Sign in to saveAlso known as voicepipe
air pipe through which speech can be transmitted over an extended distance
In the Vinony graph
Vinony's link graph records 84 inbound references to speaking tube, and connects out to headphone, wireless communication and Information Age.
It is catalogued under topics including Accuracy disputes from September 2022, History of telecommunications and Telephony.
Vinony links it to 9 Wikipedia language editions.
Wikidata facts
- Instance of
- pipe
- Image
- Voice tube.jpg
Show 1 more fact
- Commons category
- Speaking tubes
Sources (1)
via Wikidata · CC0
Connections
headphone
Entity
wireless communication
Entity
Information Age
Entity
Internet
Entity
Thomas Edison
Entity
car
Entity
Benjamin Franklin
Entity
Nikola Tesla
Entity
telephone
Entity
Francis Bacon
Entity
metal
Entity
ship
Entity
wood
Entity
mass media
Entity
International Standard Book Number
Entity
Tim Berners-Lee
Entity
Alexander Graham Bell
Entity
atmosphere of Earth
Entity
smartphone
Entity
telecommunications
Entity