What’s the Hole in a Safety Pin For?

to prevent it from slipping. It’s not its intended use, but hey, it’s a little bonus feature if you’re feeling resourceful.

It is also useful for exact placement in sewing or embroidery. (For stitching projects, some people loop thread through the hole to help anchor the pin better.) Not the original plan, but we love a good multitasker.

Fun Fact: The Safety Pin Was a Happy Accident (Sort Of)

The safety pin as an object dates back to 1849; it was invented in 1849 by Walter Hunt. He literally made it in three hours to pay off a $15 debt.