Age

What format/equipment did people use to communicate with other people?


What format/equipment did people use to store information?

What format/equipment did people use to share or broadcast information?


Pre-Industrial Age

Bells, gongs and other musical instruments

Written letters

Bells, gongs, and other musical instruments.


Industrial Age


Telegraph, etc.


Punched cards, photographs

Telegraphs, telephones, typewriters and phonographs



Electronic Age

Printing Presses, Telegraph, Radios, Telephone, TVs

Telephones, computers, telegraphs, e-mails, laptops

Typewriters(old version), telephones, telegraphs, computers, televisions, radios



Information Age

Computers, gadgets, telephones, televisions, social media, printing press


Computers, laptops, telephones, newspapers

Newspapers, radios, televisions, computers, telephones, gadgets

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