So that’s what the tiny hole in a safety pin is for—how did so many of us miss this? At first glance, a safety pin seems as simple as it gets, but that little hole was never decorative or accidental. It was intentionally designed so thread, cord, or elastic could be tied through it, turning the pin into a secure guide for pulling elastic through waistbands, threading ribbons, or even acting as a temporary needle. Tie thread through the hole instead of wrapping it around the pin, and it won’t slip—something many people do instinctively today without realizing it was built for exactly that purpose.

This detail comes from an older world of sewing, when tools were expected to do more than one job and every feature mattered. Sewists understood their tools deeply, relying on experience rather than instructions. Over time, as machines and convenience took over, much of that practical knowledge faded, even though it often solved problems more elegantly than modern fixes.

That same wisdom shows up in another forgotten staple: beeswax. For generations, sewists lightly coated thread with beeswax before stitching to reduce tangling, prevent fraying, strengthen seams, and make sewing smoother and faster. It’s simple, inexpensive, and incredibly effective—especially when paired with techniques like using the safety pin’s hole properly.

Together, the safety pin and beeswax tell the same story: traditional sewing wasn’t about doing things the hard way, but the smart way. Nothing was accidental. Rediscovering these small details doesn’t mean rejecting modern tools—it means using them better. And once you notice them, you start to see how much quiet ingenuity has been hiding in plain sight all along.