This key-driven, manual verifier has 15 black rubber keys. Twelve are for the 12 columns on a punch card. These are labeled from 0 to 9, X, and blank. Two other keys move the card one space, and the ...

I’m a big fan of having accountability partners. I’ve used this approach since high school, when my therapist first introduced me to the concept to help me meet my goals. In my current life, I ask my ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. IBM sometimes used punch cards to ...

If you mention punch cards to most people, they’ll think of voting. If you mention it to most older computer people, they’ll think of punching programs for big computers on cards. But punched cards ...

These Pinterest-esque punch cards are exactly what they sound like: a simple, quick craft that turns any goal — no matter how small — into something you can physically track. All you need is a ...