The cards also had a custom logo on them that belonged to a computer school at the time. A Hackaday card, thanks to the online card punch It is hard to remember, but there was a time when cards ...

(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 ...

“What’s more motivating than a punch card?” That’s the simple idea behind a recent so-called punch party that creator @emiliamariehome hosted with friends. On January 24, @emiliamariehome ...