The Secret Purpose of the Hole in a Safety Pin
Safety pins are everyday objects we often take for granted. They’re used to fasten clothing, secure fabric, or serve as quick fixes in countless situations. Yet, despite their simple design, many people don’t realize that every part of a safety pin has a purpose—including the small hole at the coiled end. Firefighters, engineers, and designers alike often emphasize how even the tiniest details in tools and household items are intentional. The hole in a safety pin is one such feature, designed with practicality and safety in mind.
Why the Hole Exists
The hole at the coiled end of a safety pin is not decorative—it plays a functional role in the pin’s design. It helps anchor the wire during manufacturing, ensuring the pin is coiled tightly and securely. This coil provides the tension that allows the pin to open and close smoothly while maintaining enough pressure to stay locked when fastened. Without the hole, the wire could slip or loosen, making the pin less reliable.
How It Improves Safety
The hole contributes to the overall safety of the pin in several ways:
Secure tension: By anchoring the wire, the hole ensures the pin maintains its spring-like pressure, preventing accidental openings.
Durability: It strengthens the coil, making the pin last longer and resist bending.
Ease of use: The tension created by the coil allows the pin to open easily when pressed yet stay firmly closed when fastened.
Everyday Importance
Think about how often safety pins are used: fastening a torn shirt, securing a scarf, or even serving as a temporary fix for broken zippers. In all these cases, the reliability of the pin matters. The hole in the coil is a small but crucial detail that ensures the pin works consistently, keeping fabrics secure without slipping apart.
Design Genius in Simplicity
The safety pin was invented in the 19th century, and its design has remained largely unchanged because it works so well. The inclusion of the hole demonstrates how thoughtful engineering can make everyday objects safer and more effective. It’s a reminder that even the smallest details in design can have a big impact on functionality.
Conclusion
The hole in a safety pin may seem insignificant, but it is a vital part of the design. It anchors the wire, maintains tension, and ensures the pin functions safely and reliably. Next time you use a safety pin, you’ll know that this tiny feature is what makes it dependable.
Simple objects often hide clever engineering, and the safety pin is a perfect example of how small details can make a big difference in everyday life.
My Family Didn't Come to My College Graduation Because They Were Embarrassed by My Age – Then a Professor Brought Me Onto the Stage and What He Did Made My Knees Tremble
At 62, I walked into my college graduation carrying a dream I'd been postponing for more than 40 years. My children were too embarrassed to come. Then my professor asked me to step into the hallway, and everything I thought I knew about that day changed.
I stood alone in a crowded university hallway, certain the man waiting for me was about to make my worst day even harder.
He wasn't anyone I expected. He was someone I'd lost track of an entire decade ago.
My children were too embarrassed to come.
***
I'm Dana. I'm 62 years old. And when people expected me to stay home and knit sweaters for my grandchildren, I enrolled in college.
I'd wanted to be a teacher since I was a teenager, back when that dream still felt like something simple and obvious.
Then my father got sick the year I graduated high school, and the medical bills swallowed whatever savings my family had.
My dream ended before it ever began.
I enrolled in college.
I took a job in the school cafeteria to help my mother keep the lights on, telling myself it was temporary, the way you tell yourself a lot of things in your eighteenth year that turn out to last considerably longer than you planned.
It turned into decades.
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I married Graham.
I had Jay and Sofia.
Then life made other plans.
It turned into decades.
***
I spent what energy I had left helping raise my grandchildren once they came along, packing lunches, sitting through fevers, and showing up to school plays.
The way a lot of women my age end up doing it, quietly and without much thought for the dream still sitting untouched underneath all of it.
The only person who ever noticed it was my husband, Graham.
He's been gone for ten years now.
But he never stopped being right.
I spent what energy I had left helping raise my grandchildren.
***
"You're going to do it one day, Dana," he used to say, usually at night, usually when I'd just finished saying something tired and practical about why I couldn't.
"I'm too old for school, Graham."
"The kids will grow up," he'd say, kissing my forehead like that settled it. "One day you're going back."
"You're going to do it one day, Dana."
It took time for me to believe that age was just a number and that, with enough determination, anything was still possible.
I simply listened to my heart and finally kept his promise and enrolled.
But not everyone in my family shared Graham's enthusiasm, even secondhand. Not everyone celebrated.
Jay and Sofia came over for Sunday dinner a few months into my final semester.
I simply listened to my heart.
***
Jay eyed the literature book on my counter and said something that stung.
"Mom, you're really still doing this?"
"I'm finishing my final semester," I said, maybe a little too proudly, setting the pot roast down between us.
"We just figured the novelty would wear off," Sofia said, not unkindly, more like she was genuinely trying to understand something that didn't add up for her.
"I'm finishing my final semester."
"It was never a novelty, dear," I replied. "It was my lifelong dream to become a teacher."
"You're SIXTY-TWO," Jay said, like the number itself was an argument that ended the conversation on its own.
"What does my age have to do with learning?"
"It has to do with who's going to hire a first-year teacher at retirement age," he snapped.
My son wasn't cruel about it. He sounded, if anything, a little worried. That's what I thought.
I was about to learn the difference.
"You're SIXTY-TWO."
"Graham believed I could do it," I finally said.
"Dad was always a dreamer," Sofia said quietly, pushing food around her plate without really eating it. "We live in the real world, Mom."
"I am living in the real world, honey," I said. "And in my world, I'm finally doing something for myself."
They didn't fight me on it loudly that evening.
That was almost the harder part.
"Graham believed I could do it."
They just looked at each other the way people look when they've already decided something between themselves and are waiting for the right moment to say it out loud.
I didn't like what came next.
The moment came a few weeks later once I told them the ceremony date.
"You're ACTUALLY going to walk across a stage?" Sofia asked, and something in her voice had gone flat.
"You're ACTUALLY going to walk across a stage?"
"In three weeks."
Jay rubbed his forehead. "What if the grandkids' friends end up going to that same school someday? Can you imagine how that would feel for them?"
I sat with that question longer than I wanted to.
I didn't have to wonder for long.
"Can you imagine how that would feel for them?"
I understood, even then, that they weren't trying to be cruel. They were embarrassed.
And embarrassment has a way of making people say things they'd probably soften if they had more time to think first.
Neither of them came to graduation.
I wish that had been the worst of it.
They were embarrassed.
***
I walked into the auditorium alone that morning, cap and gown a little stiff against my shoulders. I was trying to hold on to the kind of pride that doesn't need an audience to be real.
Even so, some quiet part of me kept checking the doors.
"Are your kids in the front row?" a classmate asked, young enough to be my granddaughter, smiling and clearly expecting a happy answer. "I saved seats."
"They couldn't make it," I said, and left it there.
The truth sounded worse aloud.
"Are your kids in the front row?"
Because explaining the whole thing felt like more than either of us had time for.
"That's such a shame. You must be so proud of yourself, though."
"I'm trying to be," I said, which was as honest as I could manage standing in a hallway full of families taking photographs of people who weren't me.
Balloons bobbed overhead. Somebody's grandmother cried happily two rows over.
But my own kids never came. And the day wasn't finished with me yet.
"That's such a shame."
***
But I still walked onto that stage with Professor Gilmore at my side. He helped me up the stairs, not because of my age, but because I was more nervous than I wanted to admit.
Then I received my diploma.
Professor Gilmore, who had stepped backstage for a while, came hurrying toward me, slightly out of breath, looking like a man who had run farther than the building required.
"Dana. You need to come with me. Someone's waiting for you in the hallway."
My stomach dropped.
I received my diploma.
My first thought was Jay and Sofia.
My heart raced with something that wasn't quite hope and wasn't quite dread.
I walked out of the auditorium.
It was neither of them.
I never saw this coming.
My first thought was Jay and Sofia.
***
An older man stood near the wall outside, graying at the temples, watching the door like he wasn't entirely sure I'd come through it.
"ARTHUR?"
He pushed off the wall, eyes already wet. "Hello, Dana."
"I haven't seen you in a decade," I said, stepping closer as though I needed to confirm he was actually real. "Not since Graham's funeral."
He wasn't there by accident.
"I haven't seen you in a decade."
I looked past him to Professor Gilmore, who'd followed me out and was hovering near the door with the careful expression of a man waiting to see if what he'd done was a gift or a mistake.
"You found him," I said. "How?"
"You mentioned him in your essay," Professor Gilmore said. "The one about the person who changed your life. You wrote about Graham, and his best friend's name slipped in somewhere in the second paragraph. I didn't forget it."
"It was just a detail. I didn't think it mattered."
Apparently, it mattered.
"You found him."
"It mattered enough that I went looking," he said simply, and didn't elaborate further, like the explanation wasn't really the point of this.
Arthur reached into his jacket and pulled out an envelope, the paper gone soft and yellow with age.
"Graham gave me this," he said. "Right before he passed away. He told me to lock it away and wait."
"Wait for what?"
"For this," Arthur said. "He said, if Dana ever goes back to school. If she ever finishes. Give her this."
Then everything changed.
"Graham gave me this."
***
My hands were shaking too hard to open it cleanly.
Arthur waited patiently.
The handwriting inside was unmistakably familiar.
It was the same handwriting that used to fill grocery lists and birthday cards and the margins of books.
I already knew who wrote it.
Arthur waited patiently.
The first sentence broke me.
"Dana,
If you're reading this, it means you did it, and I want you to know I never once doubted you would, even on the nights you doubted it yourself.
I know you better than you think I do. I know you were always going to wait until everyone else was taken care of first. The kids. The grandkids. Every bill, every birthday, every small emergency that felt more urgent than your own life. That's who you are, and I loved you for it even when it broke my heart a little to watch you put yourself last, over and over, year after year.
"You did it."
But I also knew that underneath all that waiting, the dream never actually left. It just got quiet for a while.
So if you're standing somewhere right now in a cap and gown, finally finishing what you started before I even knew you, I hope you're as proud of yourself as I have always, always been of you.
Go be somebody's teacher, Dana. You were always going to be wonderful at it.
I love you.
Graham."
I couldn't hold back the tears.
"Go be somebody's teacher, Dana."
***
I read it twice before I trusted my voice enough to read it a third time out loud to Arthur.
Professor Gilmore waited until I'd folded the letter carefully back into its envelope before he spoke again.
"Dana," he said. "Would you let me say something about you to everyone in there? Not about today. About everything that got you here."
I hesitated. Some part of me still expected an audience to laugh, the way Sofia had worried they might.
Old fears die hard.
Some part of me still expected an audience to laugh.
"It doesn't have to be a big thing," he added, reading my hesitation correctly. "Only if you want it."
I took a chance and nodded before I'd fully decided.
***
Professor Gilmore walked me back inside, up to the stage, and took the microphone with the calm of a man who'd clearly thought carefully about exactly what he wanted to say.
I took a chance.
"Most of our graduates today spent four years earning this degree," he told the room. "Dana spent a lifetime. She raised a family, helped raise grandchildren, worked for decades to keep a roof over the heads of people she loved, and never once let go of a dream she made room for last, because everyone else always seemed to need that room more."
The room went silent.
The auditorium rose to its feet before he'd even finished the sentence, the kind of standing ovation that has nothing performative in it at all.
I cried. Of course, I did.
"Dana spent a lifetime."
***
It took my children a few weeks to say anything about it.
There was no dramatic apology, no tearful scene in my living room.
Just a card that showed up in my mailbox on an ordinary Friday, Sofia's handwriting on the front, and inside, in fewer words than I expected:
"We saw the photos on Facebook. We heard about the letter. We're sorry we weren't there, Mom. We didn't understand what this actually was."
The words came late.
"We're sorry we weren't there, Mom."
I read it standing at the kitchen counter, still in my work clothes, and I didn't cry the way I might have expected to.
I just folded it carefully and set it on the shelf next to a photo of Graham, like it belonged there.
Jay called a few days after that.
We talked about nothing in particular for 20 minutes.
Then he finally said it.
Jay called a few days after that.
Almost as an afterthought, right before hanging up, Jay said he was proud of me.
"I should have said that a long time ago, Mom," he added, quieter.
"You're saying it now, dear."
It wasn't much. It also, somehow, was exactly enough.
Some apologies don't need to be large to matter. They just need to finally arrive.
This one was enough.
It wasn't much.
***
The following Monday, I walked into my very first classroom, the kind of small, unglamorous room I'd imagined for most of my life without ever quite letting myself picture it in detail.
Cinder-block walls painted a tired beige, a chalkboard that had clearly seen better decades, and 17 desks arranged in uneven rows by a custodian who'd clearly had other things on his mind.
I'd waited 40 years for this moment.
"Good morning," I said to a room of 15-year-olds who had absolutely no idea how long it had taken me to get there, who were mostly checking their phones or staring out the window at nothing in particular. "I'm so glad to finally be your teacher."
I walked into my very first classroom.
I set my lesson plan down on the desk and looked out at them for a moment before I started.
I could feel the weight of a moment I'd carried somewhere inside me for over 40 years finally settling into something real, ordinary, and entirely mine.
