The software outputs the code and data contained ... Considering you just can’t go down to Fry’s and buy an IBM 80-column punch card reader, we’re loving [digitatrails]’ clever way of ...

In the video below, you can see a program being loaded that blinks an LED. We’ve featured educational punch-card systems before, like this Raspberry Pi-based model. If you’ve got a bunch of ...

The size of a credit card, a loyalty punch card has a series of boxes that are punched or stamped by the cashier at time of purchase. When all the boxes are filled, the customer is entitled to a ...

For two bars with similar clientele, it makes a lot of sense to encourage customers to bar hop along the Spring Garden ...

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 ...