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November 30, 2025
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Public Timelines
FAQ

Innovations in communication and technologies in 1920s (jan 1, 1920 – jan 1, 1930)

Description:

- Increase in productivity with assembly lines and the use of oil and electricity
- Cosumer economy
- Automobile technologies
- Mass media such as radio, movies

Added to timeline:

3 May 2023
3
0
1053

Date:

jan 1, 1920
jan 1, 1930
~ 10 years