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"Business Cards That Are Secretly Useful"

You know how most business cards just… exist? You take one, forget it, and eventually find it crumpled in your pocket weeks later. But what if a card could actually do something?

I saw this idea online and loved it: a business card that’s also a tiny tool. Not in a gimmicky way—just a simple, sturdy card (about 8cm long) that happens to be handy for:

Measuring stuff (because who carries a ruler?).

Scraping gunk off your phone case or keyboard.

Folding it to stop a wobbly table from spilling your coffee.

Random needs—bookmark, guitar pick, or emergency screwdriver (okay, maybe not that last one).

It’s not revolutionary, but it’s clever. The kind of thing that makes you go, "Huh, why don’t more people do this?"

Ever gotten a business card you actually kept because it was useful? Or maybe you’ve seen other fun twists on them? Let me know!