In my high school, we had teletypes akin to these for FORTRAN classes, and actual IBM keypunch machines for COBOL. Our COBOL programs had to be submitted as a

In my high school, we had teletypes akin to these for FORTRAN classes, and actual IBM keypunch machines for COBOL. Our COBOL programs had to be submitted as a deck of cards wrapped with a rubber band. To ruin someone else's assignment, shuffle their deck and return it to the box.