How the Humble Index Card Foresaw the Internet

Before they were mainly used for flash cards, index cards helped catalog all of human knowledge in a way anybody could use. 

Sourced through Scoop.it from: www.popularmechanics.com

See on Scoop.itLibrary-related

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s