Sometimes you just have parts lying around and want to make something out of them. [Tymkrs] had a robot paper cutter, so naturally they made punch cards. But then, of course, they needed a punch ...

Browse 20+ punch card calculator stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Vintage IBM punch card for ...

Those old enough to have encountered punch cards in their lifetime are probably glad to be rid of their extremely low data density and the propensity of tall stacks to tip over. But obsolete as ...

(1) See loyalty punch card. (2) An early storage medium made of thin cardboard stock that held data as patterns of punched holes. Also called "punched" cards, each of the 80 or 96 columns held one ...

(1) An early peripheral device that punched holes into cards at 100 to 300 cards per minute. (2) See keypunch machine. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...

Browse 20+ punch time card stock illustrations and vector graphics available royalty-free, or search for alarm clock to find more great stock images and vector art. Punch clock icon. Clipart image ...

In the late 1880s, American engineer Herman Hollerith saw a railroad punch card when he was trying to figure out new ways of compiling statistical information for the U.S. Census. His first punch card ...

Punch cards have been used to control the operation of machinery from the early nineteenth century, when the Frenchman Joseph Marie Jacquard patented an attachment to a loom in which a series of ...

Many restaurants provide punchcards to increase customer loyalty. For example if you purchase 9 entrees at a specific restaurant the 10th purchase will be 50% off. However, these physical punchcards ...