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Safety should always come first, no matter what you’re doing: whether you’re planning a dip in the ocean on your vacation or fixing a leaky roof at home. There’s simply no good reason to cut corners when it comes to protecting yourself and others.

But if you’re curious about what can go wrong when people throw caution (and common sense) out the window, you don’t have to look far. One scroll through the Engineer Zamora Facebook page will show you exactly how hilariously (and terrifyingly) reckless some people can be. Below, we’ve rounded up some of the most jaw-dropping safety fails shared on the page. Get ready to shake your head, laugh nervously, and maybe double-check your own toolbox. 

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    #2

    Spiral staircase with no access points on a brick building wall illustrating engineering mistakes humorously.

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    Nikole
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    *slides out of tiny window at the top, walks like a Rockette down the staircase*

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    #3

    Poor stadium seating design showing hilariously dumb mistakes despite engineering degrees in public venue.

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    Most of us spend a huge chunk of our lives at work, whether it’s at a bustling office, a factory floor, or a cozy little shop. And while we all get caught up in meetings, deadlines, and to-do lists, safety often takes a backseat. But it shouldn’t, because understanding why workplace accidents happen is the first step to stopping them. Sometimes, it’s the simplest oversight that leads to the biggest trouble.

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    #4

    Toilet with swinging wooden doors that prevent proper privacy, an example of hilariously dumb engineering mistakes.

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    Lotekguy
    Community Member
    Premium
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Privacy? We don't need no stinkin' privacy!

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    #5

    Confusing staircase design showing hilariously dumb mistakes despite engineering degrees, with broken steps and awkward rail placement.

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    JB
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I love how people refer to these as "witches stairs," as if it wouldn't just k**l any old woman who walked down it. "Well if she died on the stairs, she must've been a witch."

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    If your job keeps you glued to a desk, you might think you’re safe, but repetitive tasks can quietly take a toll. Repetitive Strain Injury is exactly what it sounds like: tiny, repeated movements that slowly cause pain in your wrists, shoulders, neck, or back. Typing all day, clicking a mouse, or sitting in a bad posture for hours can do real damage over time. Even people on assembly lines or in packaging face this, so switching things up and taking breaks really does help!

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    #7

    Bathroom door with a toilet cutout design, illustrating hilariously dumb engineering mistakes in a small space.

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    Mrs Irish Mom
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    When you go the toilet at night your pet can watch from the door gap and keep you safe

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    Electricity is another everyday thing that can turn dangerous in seconds. Sure, we expect electrical hazards on big construction sites, but faulty plugs, frayed wires, or overloaded outlets in an office can shock, burn, or worse. A buzzing socket isn’t a quirky office feature; it’s a warning sign! So if you see dodgy cords or exposed wires, say something. Better to fix it now than wish you had later.

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    #10

    Construction workers making hilariously dumb mistakes on a high-rise building site despite engineering degrees.

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    Lotekguy
    Community Member
    Premium
    4 months ago

    This comment has been deleted.

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    #11

    Plumbing engineering mistake with faucet installed backwards causing water to miss the sink and damage the wall and floor below.

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    Next up is the office kitchen, the unofficial workplace social hub and a surprisingly common accident zone. Coffee spills, dripping mugs, and water splashes around the sink can create slippery floors in no time. Add smooth tile or linoleum; one wrong step can mean a twisted ankle. A quick mop, a clear sign, and good shoes can keep everyone on their feet and out of the ER.

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    #13

    Man dangerously leaning backward on a ladder over a stairwell, showcasing hilariously dumb mistakes despite engineering degrees.

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    Walkways and corridors can be booby traps if people get careless. One forgotten box, a tangled extension cord, or frayed carpet corners can trip up even the most careful coworker. And when lights are too dim, the danger doubles. A well-lit hallway, tidy floors, and secured cables can spare your shins from unnecessary bruises.

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    #16

    Wooden door with a vertical window showing a toilet inside, highlighting hilariously dumb engineering mistakes.

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    Shane S
    Community Member
    4 months ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    I bet this is a dřúg screen bathroom. Some d**g screens are “observed” which is how they make sure you’re not smuggling in clean urine

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    Sometimes, our hurried habits cause accidents. We swing doors open without a glance, turn corners at full speed, or bump into each other near the printer. Most of the time, it’s just awkward, but add hot coffee, sharp scissors, or heavy files, and you have a recipe for real injuries. Leaving file drawers pulled all the way out is another classic hazard. Nobody wants a surprise shin collision on a Monday morning.

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    #20

    Flooded park pathway contrasted with a raised drainage grate highlighting hilariously dumb engineering mistakes.

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    Heffalump
    Community Member
    4 months ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    This is lack of maintenance, not poor engineering/construction. There's a vertical pipe under that grating, and that's not going to settle while the rest of the area inevitable does. You have to periodically go in and cut a few inches off the top of the pipe with a stone saw and replace the grating slab. If you started with it recessed it would just get buried.

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    Machines and tools can be a huge help or a hidden threat if they’re not cared for. A missing guard, a dull blade, or loose parts can cause nasty injuries before you even realize what happened. Regular maintenance, safety checks, and using machines the way they’re meant to be used aren’t about being picky; it’s about getting home safe with all your fingers intact.

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    #22

    Bike lane with a utility pole in the middle, showcasing one of the hilariously dumb engineering mistakes on a city street.

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    Lara Verne
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    "I don't get it! We left them an entire lane as a bike path, and they still have accidents!"

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    #23

    Two construction workers in orange shirts making hilariously dumb mistakes while smoothing concrete at a building site.

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    Lotekguy
    Community Member
    Premium
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Unfortunately, a bunch of the others make this one look safe and sensible.

    L.V
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    The work might get ruined, but they will survive, and probably won't be injured

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    Norm Gilmore
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I hate practical jokes but if I was the guy taking the weight even I would be tempted to roll off and let gravity take it's course... :-)

    Upstaged75
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Just wait until that board breaks! 😂

    Lara Verne
    Community Member
    4 months ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    Well, in case of an accident, they would probably survive without serious injures......

    Bill Swallow
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Well, when it comes to floating concrete out in the middle of the pour, "if it's stupid and it works..."

    Janissary35680
    Community Member
    Premium
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I'm wondering how they get out of this position.

    TotallyNOTAFox
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    They rotate 90 degree and get off by rolling onto the sidewalk?

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    G A
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    That plank is at breaking point

    LooseSeal's $10 Banana
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Sometimes you've just got to figure out a way to get the job done.

    skittleitup
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    honestly this one is safe and pretty smart actually. they figured it out so it could be even good job for those contractors

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    One major reason accidents happen? Not enough training. It’s easy to assume everyone knows how to lift a heavy box or safely operate new equipment, but if they don’t, mistakes can happen fast. Good training shouldn’t be a boring formality. Refresher sessions help remind everyone how to do their jobs safely, whether they’re new or have been around for years.

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    #26

    Two men attempting a risky air conditioner repair, illustrating hilariously dumb engineering mistakes in progress.

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    #27

    Toilet paper roll installed too high on bathroom wall illustrating hilariously dumb engineering mistakes.

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    Bill Swallow
    Community Member
    4 months ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    Reed Richards' private bathroom.

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    And finally, even the best safety plans fail if nobody’s watching. Lack of supervision can lead to shortcuts, risky habits, or missed red flags. A good supervisor isn’t just a boss; they’re someone who keeps an eye out, sets an example, and makes sure safety rules don’t gather dust in a binder. 

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    No matter where you work, safety should always come first. These posts give you a glimpse of just how risky things can get when it doesn’t. Which one of these near-misses made your heart skip a beat? Tell us below!

    #30

    Wooden cabinet door installed with hinges inside the cabinet, a funny engineering mistake in construction.

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    #31

    A gate installed in the middle of a field without any fencing, highlighting engineering mistakes in design.

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    #35

    Building with an engineering design fail showing a door opening to an empty drop outside instead of a balcony.

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    Kira Okah
    Community Member
    4 months ago (edited) Created by potrace 1.15, written by Peter Selinger 2001-2017

    I assume that the rail on the escape doors folds down to complete the fire escape.

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    #36

    Pipe installed through a brick wall and a door, showcasing hilariously dumb engineering mistakes despite degrees.

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    Pseudonym For An Author
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    “No, of course the door doesn’t open. Why do you ask? Does it need to?”

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    #37

    Toilet cistern installation showing a hilariously dumb engineering mistake with tiles cut incorrectly around it in a bathroom.

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    Bill Swallow
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Safe bet that panel above the tank removes to provide access to the workings. I've seen worse.

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    #38

    Toilet stall made of bricks leaning and collapsing outdoors showing engineering fails and dumb mistakes.

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    #39

    Digital clock screen mounted incorrectly high on a wall, showing a hilariously dumb engineering mistake.

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    #40

    Narrow and uneven stairs with improper landing area inside a small wooden door, showcasing engineering mistakes.

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    #41

    Man standing dangerously on a digger bucket fixing window frame, showing hilariously dumb engineering mistakes in construction work.

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    #43

    Concrete stairs leading to a window instead of a door, showcasing hilariously dumb engineering mistakes outdoors.

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    Bill Swallow
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Mmmm - looks like there *might* have been a door there at some point, and it was replaced by wall and window.

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    #44

    Incomplete concrete spiral staircase under construction with a temporary support pole, showing engineering mistakes.

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    PeepPeep the duck
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    I mean, if you add rails and powder coat it, it’ll make a fun slide I guess 😂

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    #45

    Public bathroom stall with a door that blocks the urinal, highlighting hilariously dumb engineering mistakes.

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    Lotekguy
    Community Member
    Premium
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Yell "fore" before opening door.

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    #46

    Stairs leading directly to a toilet with handrails, illustrating hilariously dumb engineering mistakes in design.

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    Never Snarky
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    The handrails make it handicap accessible, right?

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    #48

    Construction site with hilariously dumb engineering mistakes involving tools embedded in concrete and misplaced equipment.

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    Norm Gilmore
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    So that's where all my lost tools have got to!!

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    #50

    Men’s restroom urinals with transparent glass dividers, showcasing hilariously dumb engineering mistakes in design.

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    MsPlants
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    i live with boys this is for splash prevention not privacy. why are all yall so messy! lol

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    #51

    Ceiling fan blades hitting a structural beam, showcasing one of the hilariously dumb engineering mistakes.

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    Chihuahua Mama
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    It's fine. Everyone knows you only need 35% of a structural beam... right?

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    #54

    Shower setup with two showerheads pointing away from the shower space, showing an engineering mistake in plumbing installation.

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    Bill Swallow
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    One *does* wonder at the amount of effort required to fit the ceiling drywall so neatly around the pipe...

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    #57

    Worker performing welding in an unsafe, awkward position showing hilariously dumb engineering mistakes in a workshop.

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    #60

    Plumbing engineering mistake showing water flowing outside the sink while the faucet is incorrectly installed.

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    Kira Okah
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Could be used to fill a bucket quite easily.

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    #63

    Bathroom sink cabinet with toilet paper holder installed inside the cabinet in a hilariously dumb engineering mistake.

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    Nikole
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    And that toilet paper looks so very, very thin. That’s okay though because you won’t be able to reach it.

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    #65

    Utility pole placed directly in front of a gate, showcasing hilariously dumb engineering mistakes outdoors.

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    #70

    Staircase with missing safety railings creating a hazardous design error despite engineering knowledge.

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    #71

    Ramp with metal railing leading to a platform but missing connection, showcasing hilariously dumb engineering mistakes.

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    #72

    Bathroom with tiled shelf above toilet holding a single toilet paper roll, showcasing engineering degree mistakes.

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    #74

    Concrete stairs with broken bottom step and poor engineering mistakes in construction causing safety hazards outside a building

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    #75

    Narrow bathroom with a toilet placed in a cramped space showing hilariously dumb engineering mistakes.

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    Nicole Lewahert
    Community Member
    Premium
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    Retournez-vous avant d'entrer...

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    #76

    Public restroom with a toilet placed outside the stall, showcasing hilariously dumb engineering mistakes.

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    #77

    Bathroom with an unusual engineering design showing a long counter obstructing space above the toilet area.

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    NJ P
    Community Member
    4 months ago Created by potrace 1.15, written by Peter Selinger 2001-2017

    When you gotta add a baby changing table.

    #78

    Workers in scaffolding painting a house incorrectly compared to the engineering design plan, showcasing construction mistakes.

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