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It’s no secret that some of the biggest things in human history were discovered utterly by accident. Penicillin and X-rays, to name just a few, are among them.

Of course, it doesn’t mean that game-changing inventions happen that often. And if Fleming returned from his two-week vacation to realize his petri dish had bacterial colonies that wouldn’t grow near the mold, it doesn’t mean two weeks by the sea would give you similar results.

That doesn’t mean we’re not allowed to play with chance and see where quasi-scientific DIY experiments will take us. Below is a collection of some of the most mildly interesting cases, like leaving a summer roll on a desk for 4 days to find it sprouting or quickly switching temperatures on a marble. Don’t ask why or what for—some things are meant to be "just because."

#1

What Happens When You Grow A Pumkin Inside A Plastic Mold

What Happens When You Grow A Pumkin Inside A Plastic Mold

TheNameIsKevin Report

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    #2

    This Is What Happens When A Cat Touches A Plasma Ball

    This Is What Happens When A Cat Touches A Plasma Ball

    OddJug Report

    #3

    What Happens When You Swing A String Of Glow Sticks With Burning Steel Wool At The End And Take A Long Exposure Photo

    What Happens When You Swing A String Of Glow Sticks With Burning Steel Wool At The End And Take A Long Exposure Photo

    Chris Matthew Brady Report

    As the turn of the wheel goes, some of the discoveries and inventions without which we couldn’t imagine our lives today were made solely by accident.

    For example, all-time fave breakfast staple Cornflakes were made by Will and John Kellogg back in 1894. Due to their Seventh-day Adventist practices, they were experimenting with vegetarian food. As the story goes, some of the wheat went stale and they tried rolling it flat and baking it. It got popular, so they tried a maize alternative which turned out to be even better.

    #4

    This Is What Happens When You Put Horizontal Mirrors On A Shack In The Desert

    This Is What Happens When You Put Horizontal Mirrors On A Shack In The Desert

    AdamE89 Report

    #5

    This Is What Happens When Frogs Eat Fireflies

    This Is What Happens When Frogs Eat Fireflies

    mtlgrems Report

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    purpler7355 avatar
    Just a Purpler
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    That's absolutely adorable and also a little sad for the moment the light goes out!

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    #6

    This Is What Happens When You Heat An Ordinary Marble Over A Flame Then Immediately Drop It Into Cold Water

    This Is What Happens When You Heat An Ordinary Marble Over A Flame Then Immediately Drop It Into Cold Water

    unicornheabutt Report

    Interestingly, the first popsicle is said to have been invented by an 11-year-old boy named Frank Epperson in 1905. The kid left a container of soda and water with its mixing stick inside on a porch overnight. In the morning, the original popsicle, marked as an Epsicle, was born thanks to a cold night and one child’s distraction.

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    Meanwhile, the jacuzzi was invented by Candido Jacuzzi back in the 1960s when the man made a whirlpool bath for his 15-month-old son who suffered from rheumatoid arthritis.

    #7

    What Happens When Water Gets Really, Really Cold

    What Happens When Water Gets Really, Really Cold

    angry_m0nkey Report

    #8

    This Is What Happens When You Polish A Coconut

    This Is What Happens When You Polish A Coconut

    Roctopus420 Report

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    #9

    This Is What Happens When A Lightning Hits Beach Sand

    This Is What Happens When A Lightning Hits Beach Sand

    Criptufu Report

    Not many people know that safety glass, also known as laminated glass, was also discovered by complete chance. When French chemist Édouard Bénédictus knocked a glass beaker from the top shelf in his laboratory, he noticed that it shattered, but did not break completely.

    It turns out, the beaker contained cellulose nitrate. It’s a type of plastic that left a film on the inside of the glass. The patent was filed in 1909 and is still in production today!

    #10

    What Happens When 50 Mph Winds, Freezing Temperatures And Lake Erie Hits Your House

    What Happens When 50 Mph Winds, Freezing Temperatures And Lake Erie Hits Your House

    viciann Report

    #11

    What Happens When The Mist Around A Waterfall Freezes

    What Happens When The Mist Around A Waterfall Freezes

    joshmea Report

    #12

    What Happens When Wood Is Burnt With High Voltage

    What Happens When Wood Is Burnt With High Voltage

    -N3ptun3- Report

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    #13

    Here's What Happens When You Leave Half A Cabbage In The Fridge Too Long

    Here's What Happens When You Leave Half A Cabbage In The Fridge Too Long

    H0B0Byter99 Report

    #14

    What Happens When You Put M&ms In A Dish Of Water. Diffusion Force Barriers

    What Happens When You Put M&ms In A Dish Of Water. Diffusion Force Barriers

    bananaboat95 Report

    #15

    This Is What Happens When You Drive Over Chalk Paint On A Hot Day

    This Is What Happens When You Drive Over Chalk Paint On A Hot Day

    Krallorddark Report

    #16

    This Is What Happens When Lightning Strikes A Flag On A Golf Course

    This Is What Happens When Lightning Strikes A Flag On A Golf Course

    mtlgrems Report

    #17

    What Happens To Windmills When There's Fog

    What Happens To Windmills When There's Fog

    Vmoney1337 Report

    #18

    What Happens When Nature Takes Over- This Boat On A River In Frankfurt, Germany

    What Happens When Nature Takes Over- This Boat On A River In Frankfurt, Germany

    BanAllPineapples Report

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    chi-weishen avatar
    chi-wei shen
    Community Member
    3 years ago (edited) DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    Radek Suski and Foxxy (The Original): It is a science project and has been covered with plants on purpose. You can search for "Natur Ship MS Heimliche Liebe". Heimliche-...3f-png.jpg Heimliche-Liebe-5f1abb30d8b3f-png.jpg

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    #19

    This Is What Happens When You Fail To Thin Out Your Carrots

    This Is What Happens When You Fail To Thin Out Your Carrots

    weissbierdood Report

    #20

    This Is What Happens When The Triple Foam Breaks At The Car Wash

    This Is What Happens When The Triple Foam Breaks At The Car Wash

    GallowBoob Report

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    nicolebaughman2006 avatar
    Nicole Tomme
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    Anyone else ever wonder why those soaps smell like fruit? I am getting my car washed and wonder why I smell cherries. Although... It has smelled worse.

    pennyrenn1 avatar
    Pensive
    Community Member
    3 years ago (edited) DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    My brother told me he used to go to a carwash where the label for triple foam simply said, 'Unicorn S#&t.' It added to the cost of the wash, but he always, always pressed the button and covered his car in 'Unicorn S#&t,' because life's too short not to.

    marneederider40 avatar
    Marnie
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    It's terrible that it is not against the law for millions of carwashes to be sending that toxic stuff into our waterways.

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    #21

    This Is What Happens To A Basketball Court When The Pipes Burst

    This Is What Happens To A Basketball Court When The Pipes Burst

    longjohnsilvaa Report

    #22

    This Is What Happens To Mesh Patio Furniture In An Ice Storm

    This Is What Happens To Mesh Patio Furniture In An Ice Storm

    GnomishProtozoa Report

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    #23

    What Happened To My Coffee Cup After I Left It Sideways For A While

    What Happened To My Coffee Cup After I Left It Sideways For A While

    madmadders Report

    #24

    What Happens When An 8-Year-Old Puts His Hand In A Petri Dish Of Agar

    What Happens When An 8-Year-Old Puts His Hand In A Petri Dish Of Agar

    anonymous_hans Report

    #25

    This Is What Happens To Food In Antartica At -94°f/-70°c

    This Is What Happens To Food In Antartica At -94°f/-70°c

    Cyprien Verseux Report

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    tracey_hirt avatar
    Tracey Hirt
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    There is actually a series of photos of frozen food in Antarctica. https://www.rt.com/news/440990-frozen-food-art-antarctica/

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    #26

    I Accidentally Left A Bowl Of Beet Juice On The Counter And The Top Layer Rippled

    I Accidentally Left A Bowl Of Beet Juice On The Counter And The Top Layer Rippled

    ThePhantomDullbooth Report

    #27

    This Is What Happens When You Leave A Bike Outside Too Long

    This Is What Happens When You Leave A Bike Outside Too Long

    teton_blamer Report

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    bryguy369 avatar
    bryguy
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    This is one of those cake photos isn't it? The whole bike is cake I bet

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    #28

    This Is What Happens When Lightning Strikes Asphalt

    This Is What Happens When Lightning Strikes Asphalt

    1Voice1Life Report

    #29

    This Is What Happens When You Try To Display Candles On A Hot Patio

    This Is What Happens When You Try To Display Candles On A Hot Patio

    2nie Report

    #30

    This Is What Happens When You Put A Highlighter In The Microwave In Case You Were Wondering

    This Is What Happens When You Put A Highlighter In The Microwave In Case You Were Wondering

    Dylan7225 Report

    #31

    Apparently This Is What Happens When Light Passes Through The Blinds And Hits My Trash Can

    Apparently This Is What Happens When Light Passes Through The Blinds And Hits My Trash Can

    beernerd Report

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    troux avatar
    Troux
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    That is really cool! Sharing the light with the rest of the room.

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    #32

    What Happens When Water Freezes On A Spinning Wheel

    What Happens When Water Freezes On A Spinning Wheel

    NeoVeci Report

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    #33

    This Is What Happens When You Take The Ice Tray Out Of A Freezer With An Automatic Ice Maker

    This Is What Happens When You Take The Ice Tray Out Of A Freezer With An Automatic Ice Maker

    DabneyEatsIt Report

    #34

    This Is What Happens When You Fall Asleep In A Bath

    This Is What Happens When You Fall Asleep In A Bath

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    #35

    What Happened When I Tried To Take A Picture Of An Airplane Propeller

    What Happened When I Tried To Take A Picture Of An Airplane Propeller

    Domestic_Vibrator Report

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    ed_25 avatar
    Electric Ed
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    Clearly with a digital camera! With scan rows being ... horizontal. Or is that vertical.

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    #36

    I Left A Summer Roll On My Desk For 4 Days. The Bean Sprouts Are Sprouting

    I Left A Summer Roll On My Desk For 4 Days. The Bean Sprouts Are Sprouting

    indorock Report

    #37

    This Is What Happens When You Don't Pick A Head Of Lettuce

    This Is What Happens When You Don't Pick A Head Of Lettuce

    TresidentPrump Report

    #38

    What Happens When You Open A Dollar Bill In Photoshop

    What Happens When You Open A Dollar Bill In Photoshop

    herbiclorine Report

    #40

    This Is What Happens When You Take A Picture On An iPhone At The Same Time A Flash Goes Off On Another Camera

    This Is What Happens When You Take A Picture On An iPhone At The Same Time A Flash Goes Off On Another Camera

    connorobrien46 Report

    #41

    This Is What Happened To A Sign Left Out In The Sun Too Long

    This Is What Happened To A Sign Left Out In The Sun Too Long

    TidalPod Report

    #42

    I Am Shortsighted On The Left And Farsighted On The Right Eye. This Is What Happens When The Sun Shines Through My Glasses

    I Am Shortsighted On The Left And Farsighted On The Right Eye. This Is What Happens When The Sun Shines Through My Glasses

    Mot101Mot Report

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    #43

    What Happens When You Take A Vertically Panoramic Photo Of Something Moving Towards You

    What Happens When You Take A Vertically Panoramic Photo Of Something Moving Towards You

    conormizen_98 Report

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    bryguy369 avatar
    bryguy
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    Take a pano of a car going by and it'll look like the worlds longest limo

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    #44

    This Is What Happens If You Take A Negative Picture Of A Negative Screen

    This Is What Happens If You Take A Negative Picture Of A Negative Screen

    jman678 Report

    #46

    Here’s What Happens To A Wooden Guitar Pick After A Year Of Use

    Here’s What Happens To A Wooden Guitar Pick After A Year Of Use

    Downpouring7 Report

    #47

    This Is What Happens If You Throw Hot Tea Into The Air In Arctic

    This Is What Happens If You Throw Hot Tea Into The Air In Arctic

    ivonapkin Report

    #48

    What Happens When A Leaf Gets Powersprayed

    What Happens When A Leaf Gets Powersprayed

    KarsOwO Report

    #49

    This Is What Happens When You Leave A Pack Of Gummy Bears In An 105 Degree Car

    This Is What Happens When You Leave A Pack Of Gummy Bears In An 105 Degree Car

    yellowcyclone Report

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    iapetosdertitan avatar
    Iapetos
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    Fahrenheit. They're talking about the silly type of temperature measurement.

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    #50

    What Happens When An Oil Drip Pan Gets Rained On Overnight

    What Happens When An Oil Drip Pan Gets Rained On Overnight

    PinkCrimsonBeatles Report

    #51

    I Harvested The Cookie Dough From My Ice Cream And Baked It. This Is The Result

    I Harvested The Cookie Dough From My Ice Cream And Baked It. This Is The Result

    DoodleTM Report

    #52

    What Happens When A Tree Grows Into A Power Line

    What Happens When A Tree Grows Into A Power Line

    pancakebatterboy Report

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    taidallen avatar
    Tai Dallen
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    I wonder where this was taken. Where I live trees are trimmed so they can't interfere with power lines. Also wonder what it would look like with foliage.

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    #53

    What Happens When A Train Gets Wheelspin

    What Happens When A Train Gets Wheelspin

    mattythedog Report

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    bryguy369 avatar
    bryguy
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    This is actually what happens when the head end looses communication with the rear and rear motors are still trying to push the train but all other brakes are on.

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    #54

    What Happens When You Leave Potatoes In The Cellar For 6 Months

    What Happens When You Leave Potatoes In The Cellar For 6 Months

    SpreadyGull Report

    #55

    This Is What Happens To Tennis Ball After Staying In Roof For Years

    This Is What Happens To Tennis Ball After Staying In Roof For Years

    bikrame Report

    #56

    This Is What Happens To An Uncooked Egg When You Soak It In Vinegar For 24 Hours, Corn Syrup For 24 Hours, And Then Distilled Water For 24 Hours. It Was My Sister's Science Experiment To Show Selective Permeability

    This Is What Happens To An Uncooked Egg When You Soak It In Vinegar For 24 Hours, Corn Syrup For 24 Hours, And Then Distilled Water For 24 Hours. It Was My Sister's Science Experiment To Show Selective Permeability

    Brexa101 Report

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    linda_nahay avatar
    Linda Nahay
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    We used to do this all the time when we were children, 1959. We just soaked it in vinegar and after a few days you can bounce it on the table.

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    #57

    This Is What Happens When You Vacuum Seal Garlic

    This Is What Happens When You Vacuum Seal Garlic

    crimsoncold Report

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    james_fox1984 avatar
    Foxxy (The Original)
    Community Member
    3 years ago (edited) DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    Fresh garlic and onions should not be vacuum sealed as it can lead to a growth of bacteria that causes botulism. Very bad idea.

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    #58

    This Is What Happens When A Padded Envelope Is Soaked And Frozen Overnight

    This Is What Happens When A Padded Envelope Is Soaked And Frozen Overnight

    MadLintElf Report

    #59

    What Happens When The Ophthalmologist Only Puts Dilating Drops In One Eye

    What Happens When The Ophthalmologist Only Puts Dilating Drops In One Eye

    holirwin Report

    #61

    What Happens When A Biodegradable Shopping Bag Degrades. It Gets Everywhere

    What Happens When A Biodegradable Shopping Bag Degrades. It Gets Everywhere

    heritageNerd Report

    #62

    Found Out What Happens When You Point A Violet Laser At Transition Lenses

    Found Out What Happens When You Point A Violet Laser At Transition Lenses

    GeetarDood Report

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    174agma avatar
    Be Potato
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    Yup, this is a method you can use to check whether a glasses has anti blue-light coating or not.

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    #63

    My Dad Keeps Bees. This Is What Happens When You Accidentally Leave The Lid Off Of A Jar Of Honey

    My Dad Keeps Bees. This Is What Happens When You Accidentally Leave The Lid Off Of A Jar Of Honey

    MannuhT Report

    #64

    Let An Onion Go Bad In The Fridge. This Is What Happens Apparently

    Let An Onion Go Bad In The Fridge. This Is What Happens Apparently

    SaltyMargarita Report

    #65

    Look What Happened When I Cut A Stack Of The Same Picture

    Look What Happened When I Cut A Stack Of The Same Picture

    NotoriousRay Report

    #66

    What Happens To A Long Sleeve Shirt In 180mph Winds

    What Happens To A Long Sleeve Shirt In 180mph Winds

    Dsams Report

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    purpler7355 avatar
    Just a Purpler
    Community Member
    3 years ago DotsCreated by potrace 1.15, written by Peter Selinger 2001-2017

    Nah that can't be right 'cause I went skydiving with a long sleeve shirt, which would have been about 200kph, and my clothes were just fine

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