It started with a cheap, punch-card programmable manual music box. Thirty-one hobby servos later, it ended as an automated MIDI music box, with a short pit stop as a keyboard-driven MIDI device. If ...

This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. The spring semester is officially in full ...

(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 ...

It’s one of life’s simple pleasures to buy a number of products and then qualify to get the next one free. Many people use punch cards at cafes where it scores them a free latte or at ice cream shops ...

To celebrate Independent Bookstore Day 2024, 16 Northeast Ohio bookstores have partnered to create a special punch card shoppers can use on April 27 for special discounts. “It’s a way for readers and ...

In an optimistic move, you grabbed a loyalty card before the first exercise class you took. Interestingly, no holes have been punched here, because you left the gym during the class’s warmup, when ...