The Hidden Purpose of the Tiny Hole in a Safety Pin—and Why It’s a Brilliant Design Feature

Unexpected Uses for the Hole
Interestingly, while the hole’s original purpose is structural, enterprising individuals have found creative ways to repurpose it. Some use the opening to thread ribbons or wires through, securing the pin to objects more effectively or preventing it from slipping during craft projects. Others loop thread through the hole in embroidery or sewing projects to anchor pins more precisely.

Though these applications weren’t part of the initial design, they demonstrate the versatility of the safety pin. This little tool, already ingenious in its own right, becomes even more useful in hands that know how to leverage its features creatively.

A Brief History of the Safety Pin
The safety pin was invented in 1849 by Walter Hunt, an American mechanic. Remarkably, he created it in just a few hours to pay off a $15 debt—a small sum, but enough to inspire ingenuity. Hunt patented the invention but sold the rights for only $400. Little did he know that his simple idea would evolve into an essential household item used worldwide for over a century and a half.