Communication

Old typwriters, phonebook, and casette recorder
Old camera models

Communication

The way we communicate has largely been influenced by the development of technology over time. In my grandparents’ era, communication depended mainly on handwritten letters or printed documents using typewriters. Although we still use what some call “snail mail” today, modern smartphones and the internet have made communication much more efficient than ever before.

In the United States, there were...

6

million cell phones in 1910

175 million cell phones in 1993
300 million cell phones in 2020

Source: Elon University

1892

The first rotary phone was installed in Indiana

Source: Interesting Engineering

Crank Phone

1980

The first "mobile" phone was developed

Source: Nextiva

Brick Phone

1996

The first flip phones were released and soon became widely used

Source: Nokia

Landline

2020

Today, we use smartphones to communicate and entertain ourselves

Rotary Phone

1946

Stromberg Carlson developed this crank phone with updated electronics

Source: Telephone Collecting

First mobile phone

1983

Motorola released the first brick phone

Source: New Atlas

Flip phones

2005

Landlines reached their peak usage, with 16 phones for every 100 people

Source: It Still Works

Modern phones

Written Communication

1

Typewriters
Used: 1880s-1980s
Printed individual letters onto the paper
Could not edit or erase mistakes
Typewriter
Computer

2

Computers
Used: 1980s-present
Connected to the internet
Originally very large and slow

3

Laptops
Used: 1990s-present
Smaller and easier to transport
Can disconnect from a power source
Laptop