Don't forget hanging chads.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Don't forget hanging chads.
The other things are like Rolodexes, but what’s this?
"A punched card is a stiff paper-based medium used to store digital information via the presence or absence of holes in predefined positions. Developed over the 18th to 20th centuries, punched cards were widely used for data processing, the control of automated machines, and computing."The other things are like Rolodexes, but what’s this?
My first semester of college we used them to register for classes. Had to get up in the middle of the night and go stand in line for the most popular freshman courses. That was the last semester they used punch cards."A punched card is a stiff paper-based medium used to store digital information via the presence or absence of holes in predefined positions. Developed over the 18th to 20th centuries, punched cards were widely used for data processing, the control of automated machines, and computing."