Article created by: Mindaugas Balčiauskas

'What Is This Thing' is an incredibly popular subreddit. It has over 1.8 million members, all helping people to identify the objects in their possession they have no knowledge of themselves. I have no doubt that one of the biggest reasons why this online community has gotten so massive is the fact that they constantly deliver.

With a few very rare exceptions, 'What Is This Thing' cracks one tough case after another. Show them a small round "shelf" in an old mailbox, and they will tell you it's for leaving change for the postal worker to add postage. Post a photo of a strange ceramic jar and they'll reply it's a stoneware bed warmer.

Continue scrolling to check out some of the mysteries they have recently uncovered, and after you're done, fire up Bored Panda's earlier articles about the subreddit here, here, and here.

#1

Found In A Bag Together While Digging A Pool In Massachusetts. Penny For Scale

Small vintage decorative plates with intricate designs displayed next to a penny for size, showcasing objects people had no idea what they were.

Answer: Toy plates for a dollhouse.

FFiresticks Report

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    #2

    Small Round “Shelf” In Old Mail Box. What Is This Thing?

    Old empty metal mailbox with the door open, showing the inside, placed on a colorful tiled surface.

    Answer: for leaving change for postal worker to add postage. USPS delivery people are required to have stamps and you don't even need to catch them to buy some. If you have a piece of mail without postage you can put it in your mailbox with cash and the carrier will bring back change (if needed) the next day.

    theokcorral Report

    #3

    My Security Camera Caught This Individual With A Large Device, Possibly Scanning For Something? The Individual Noticed The Camera And Changed Their Mind It Seems, But What Have They Got And What Are They Doing?

    Person caught by night vision camera holding an unknown object in dark setting, internet quickly identifies what it is

    Answer: this person is probably a carthieve scanning for keyless car keys. . never leave them near windows and doors

    reddit.com Report

    #4

    Found In A House I Moved Into. The Chain Has Two Corks Attached On Either End

    Vintage green glass pitcher with spouts and a cork stopper attached by a decorative chain, unusual antique object.

    Answer: It is for wine. Ice goes in the little side container to keep it cold.

    reddit.com Report

    #5

    This Is About The Size Of My Hand, Made Of/With Some Kind Of Metal (I Think Copper)

    Ancient bronze artifact with intricate patterns, an example of objects people had no idea what they were looking at online.

    Answer: This is mostly likely thousands of years old - a Pre-Columbian artifact. You should take it to a university or museum for analysis. DO NOT polish it or clean it.

    ItsaMeRobert Report

    #6

    Glass Items Seen At Yard Sale. They Aren't Doorknobs And Some Look Like One Solid Piece?

    Collection of clear glass vintage drawer pulls with intricate designs, an example of things people had no idea what they were looking at

    Answer: Knife rests

    reddit.com Report

    #7

    What Is This Piece Of Playground Equipment For? Seems Like It Must Have A Function Other Than To Just Lay On It

    Green curved playground swing seat suspended by chains on black poles with wood chips ground cover.

    Answer: Manufacturers are providing a lot more pieces that are accessible to children with limited mobility. While this may seem less interesting at first glance, imagine the benefits to children who’ve never been able to climb up to a slide or fire pole.

    Enginerdad Report

    #8

    1.5 Inches Long, Hard And Glossy. Found 5 Feet Below The Bottom Of A Virginia River

    Close-up of a hand holding a small, spiral-shaped object, one of 49 times people had no idea what they saw.

    Answer: Fossil snail casting

    reddit.com Report

    #9

    Found On Counter In Medical Exam Room: String Of Plastic Numbered Oval Beads. My Own Doc Had No Idea. Pen For Scale

    Colored oval objects strung on a red rope with numbers, next to a white pen, a common internet mystery item.

    Answer: orchidometer. Used for sizing testicles.

    reddit.com Report

    #10

    What Is The Hollow Part Of This For? Never Seen Anything Like It Before. Cat For Size Reference

    Gray cat sniffing a small wooden woven chest with an unusual oval-shaped open compartment on carpeted floor.

    Answer: phone table with storage space for the phone book.

    reddit.com Report

    #11

    My Boyfriend And I Were Traveling Sunday Evening (10/25) And We Flew Over Clouds That Were Glowing Orange. Photo Details Suggest That It Was Somewhere Over Kingsville, On, Canada. Any Idea What Caused This?

    View from airplane window showing wing above glowing yellow clouds at night with unclear view below, mystery sight.

    Answer: Grow lights inside massive greenhouses just east of Kingsville.

    lolliven Report

    #12

    What Is The Purpose Of The “Chip” In The One Prong Of This Fork? At First, I Though It Actually Was Just A Chip, But Turns Out Its On Multiple Forks In My Drawer. Any Ideas?

    Close-up of a fork with a small notch on one tine, a confusing utensil detail people often didn’t recognize at first sight.

    Answer: they make one tine wider for cutting stuff, but the wider one wouldn’t stab as well as the others, so the gave it a clipped point.

    aceastrojet Report

    #13

    Someone Was Gifted This For A New Baby With No Note On What It Is

    Pink silicone object with multiple faces and straps, an example of people having no idea but the internet recognizing it instantly.

    Answer: It is a door silencer. It wraps around and covers the latch on a door so that it doesn't latch and the rubber also makes the door open and close silently. The straps go around the doorknob on each side.

    padmoosen Report

    #14

    Friend Found At A Goodwill. Tool Belt Of Some Kind. Anyone Know The Specific Use?

    Person holding a mysterious leather belt with a hollow center, one of the times people had no idea but the internet knew.

    Answer: it's a fishing rod holder.

    ffatr2012 Report

    #15

    My Girlfriend Lives In A Basement Apartment And In The Closet Under A False Floor There's This Pipe In The Ground. Smells Terrible Like Sewage. Any Idea What It Is And How To Fix It?

    Old broken pipe covered in dirt and debris in a basement corner, showing an unexpected internet-identified object.

    Answer: It appears to be an old broken drain, or more likely, a cleanout with a broken cover. That needs to be capped ASAP. Sewer gasses are a noxious health hazard. Note, tape and plastic are not an acceptable cap.

    Orphan-Slayer Report

    #16

    This Hollow Bumpy Thing Was In My Quarantine Care Package. On Either End Are 5 Small Holes Arranged In A Pentagon (Which Don't Whistle Btw).

    Small white roller with spikes, used for massage or stimulation, shown on a dark leather surface for easy identification.

    Answer: Just asked my girlfriend who is Korean who says it’s from the health centre in Jeju island. The writing says “Metropolitan mental health welfare centre” It is literally just a hand massager, really common for old people To get one with welfare packs. Pressure points are really important to Korean people. So wouldn’t be surprised to hear they include one in the COVID care kit.

    Mywifelikesteancum Report

    #17

    Strange Mask? Found It But I’m Not Sure What It Is

    Unusual lion face mask with blonde hair, a confusing object that the internet instantly recognized.

    Answer: the makeup or mask worn by the Beast in the 80s/90s "Beauty and the Beast"

    reddit.com Report

    #18

    Friend Received This Passed Down From His Great Great Grandfather. It’s Believed To Be From Persia & About 2,000 Years Old

    Ancient bronze pin with a square-shaped flat head, an example of a mysterious object people had no idea about.

    Answer: It’s a hairpin or a clothes pin/brooch. If it’s something 2000 years old, you need to see a professional at a museum/institute of archaeology to get it evaluated AND then get it insured.

    trvlbugspnner Report

    #19

    Jump Rope Spike? Two Spring Covered Spikes Connected With Paracord

    Hand holding a fire starter with a red cord wrapped on a wooden table, an example of internet knowing what it is.

    Answer: They are rescue grips for things like ice fishing. Run the cord through your jacket sleeves and the spikesv are at hand if you fall through the ice.

    Wolfe_Cola Report

    #20

    Found This While Renovating. Any Idea? Bomb Squad On The Way. Montreal, Qc

    Old unexploded artillery shell found during renovation, illustrating moments people had no idea what they were looking at.

    Answer: That is an artillery round, probably 155. Looks unfired, good that EOD is en route. Do not mess with it.

    clark_harrison Report

    #21

    Weird Metal Part That Comes In A Matchbox Every Once In A While

    Small metal object next to a matchstick on wooden surface, a curious item many had no idea what it was.

    Answer: It’s an extension for lighting candles

    megaku Report

    #22

    What Is This? White Particles On Back Of TV. Found No Where Else In Home, Not Even On Surrounding Furniture/Wall. Cleans Off But Reappears After A Few Weeks.

    Close-up of a dusty TV back panel covered in white specks, an example of objects people had no idea what they were looking at.

    Answer: fire retardant reacting with the environment. This white powder is not harmful nor is it mold. We have had a few cases and have found it is the fire retardant interacting with the environment. In most instances all that is needed to correct this is a damp cloth, but in the case the white spots do come back we have a tech come out and replace the back cabinet.

    Boxerorbag Report

    #23

    Near Agate, Utah. My Dad And I Came Across This On Google Maps Today But No Search On Google Gave Me An Answer

    Aerial view of colorful evaporation ponds in a desert landscape showing unique patterns internet recognized immediately

    Answer: These have to be evaporation ponds near some sort of mineral mine.

    aimeeeeeee12 Report

    #24

    My Mother Says This Cast Iron Thing Is For Pouring Oil, But My Grandmother Says She’s Wrong And Can’t Remember What It’s For. Help?

    Small cast iron pan with a unique spout and handle, one of the times people had no idea what they were looking at.

    Answer: This thing is used to melt down lead to cast new bullets.

    reddit.com Report

    #25

    This Was Found With Old Tools. Doesn't Seem To Attach To Anything. It Can Lock In Place And The Middle Bit Turns Round, Unravelling Two Straps Of Fabric. I'm Stumped!

    Vintage wooden handle and strap tool held in hand on wooden floor, a curious item people had no idea what it was.

    Answer: It’s for carrying books.

    shantayyoustayyy Report

    #26

    What Is This Thing: Some Beach Sand In Ecuador Is Magnetic

    Magnetic sand forming spiky patterns in a container, an example of people not knowing what they were looking at.

    Answer: Ironsand, also known as iron-sand or iron sand, is a type of sand with heavy concentrations of iron. It is typically dark grey or blackish in colour.

    reddit.com Report

    See Also on Bored Panda
    #27

    Found At Antique Shop. Think It Might Be Some Sort Of Food Server. But Really No Idea What This Is!

    Intricately designed silver antique object with shell-like compartments, puzzling viewers but identified by internet users quickly

    Answer: bun warmer

    KatieLily_Simmer Report

    #28

    Inherited This Ornate Large... Pendant? Wall Decoration?

    Ornate vintage pendant with purple gemstone and detailed dragon design, a curious item people had no idea what it was.

    Answer: It may be Tibetan. They often wear their wealth on their clothing. This could be an ornament of that sort.
    At first I thought the animals on the front looked kind of Chinese, but when I saw the mountains on the back, the style came together as Tibetan.

    flamboyantpuree Report

    #29

    Metallic Ring With Central Slider And Numbers Engraved. Details In Comments

    Close-up views of an antique metal ring with engraved numbers, a puzzle piece from the internet’s mysterious items collection.

    Answer: Sundial pendant. In the XVIII century the monks invented in the forests of Prussia, this small and handy, portable sundial, which indicates the time corresponding to the height of the sun.

    reddit.com Report

    #30

    Found This Tiny Book With No Cover And Has These Weird Text In It

    Open book with cryptic text and symbols, an example of times people had no idea what they were looking at.

    Answer: Handbook of Royal Arch Masonry, Guide for Chapter Officers

    reddit.com Report

    #31

    Why Does This Mailbox Of Letters Around It? Building Was Built In The Early 1900s

    Vintage ornate mailbox with a unique star-shaped lock and the number 708, mystery object puzzled the internet instantly.

    Answer: It used to be a combination lock. Now retrofitted with a key lock

    reddit.com Report

    #32

    House Built Circa 1950. Left Door Is A Linen Closet. Right Door Is... What? So Deep That It Takes Up Space In A Closet Around The Corner. Door For House Elf? Witt?

    Small white door next to a regular door on a beige wall with wooden flooring, unknown purpose revealed by the internet.

    Answer: Card table space

    two_owwies Report

    #33

    Found While Turning Garden This Spring In The Appalachian Foothills Of East Tennessee. What Is This Thing?

    Obscure handmade knife with a glass blade and wrapped wooden handle, example of items the internet identified quickly.

    Answer: a knapped flint knife. It's also very strong. Typically it's knapped but your blade looks like it was sharpened on a stone. It's probably a Boy Scout or survival class project.

    Creep41 Report

    #34

    These Weird Crystals Growing On My Highlighter?

    Close-up of lip balm c*****d and covered with white crystals, an image people had no idea what they were looking at.

    Answer: it went through varying changes in temperature in the past years and destabilized causing oil to separate and crystallize. Same thing happens in crayons.

    okaythenksbye Report

    #35

    Solid Metal “Kiss” That Was In Our Bag Of Candy Cane Kisses. Is It Part Of The Machinery?

    Metal spinning top next to a Hershey's Kiss candy, illustrating objects people had no idea what they were looking at.

    Answer: Definitely not a part of the machine. Since it is the same size and shape, I would say it's a QA "guage" to help operators verify shape and portion size at a glance.

    reddit.com Report

    #36

    Found In A Cemetary While Geocaching. The Doll Was Wrapped In The Paper Which Was Wrapped In The Cloth Cross And Bound With Twine. Overall Very Creepy

    Unknown object held in hand next to weathered handwritten note, illustrating 49 times people had no idea what they were looking at.

    Answer: it's a voodoo doll

    rtothewin Report

    See Also on Bored Panda
    #37

    Iron, Both Found In The East Midlands UK

    Small rusty metal objects resembling a nail and key held in a hand, part of a collection of internet-known mystery items.

    Answer: iron age cloak pin

    reddit.com Report

    #38

    Purple Packets Found On Rural Property In Victoria, Australia

    Close-up of a mysterious purple object split open, showing unique texture, a baffling sight people had no idea what it was.

    Answer: Dye powder packets tied to the under side of rams to mark which sheep have been inseminated.

    Bbqsaucebottle Report

    #39

    Tunnel In Basement Of Pennsylvania Rowhouse

    Old stone basement with a dark arched doorway and two small bright windows above, internet knows what it is.

    Answer: Coal delivery.

    Bll9tu Report

    #40

    On The Second Stair Of A 100-Year-Old Bungalow. The Tube Opens To The Basement.

    Unusual vintage floor drain and pipe installation inside a wooden staircase, a puzzling scene people struggled to identify online.

    Answer: Wood-fired furnace heat shaft

    reddit.com Report

    #41

    What Is This On A Pillow At A Hotel Im Staying At?

    Close-up of a plastic container holding a green zipper pull and a small piece of yellow foam on white fabric.

    Answer: With our patented Zip-N-Click™ closure system, CleanBrands provides added security by ensuring that dust mites and bed bugs cannot enter or escape the encasement at its most vulnerable point: the zipper. Independently tested and verified, the Zip-N-Click™ is designed with advanced durable materials and is fully machine washable.

    coolusername21s Report

    #42

    Thing With Wheels I Found In The Woods

    Old vehicle axle and suspension parts abandoned on forest floor, a curious find people had no idea what it was.

    Answer: Its what's left of a Volkswagen beetle.

    pancawind Report

    #43

    Fell Out Of One Of My Dad's Record Sleeves... Dangerous Roach Clip Or Dated 70s Hair Accessory?

    Hand holding a curved metal tool with a pointed end, a confusing object people had no idea what it was.

    Answer: Curtain hook. It slides into a pleated curtain.

    reddit.com Report

    #44

    Near The Side Of The Road In West Virginia, Three Sides Of It Have Those Room Things

    Old stone kiln in a forest setting, showing weathered bricks and moss, an example of things people had no idea what they were looking at.

    Answer: west virginia iron furnaces

    reddit.com Report

    #45

    Strange Ceramic Jar, What Is This? Only Has Side Opening

    Unidentified object on wooden table outdoors with nature background, capturing a moment people had no idea what they were looking at.

    Answer: it is a stoneware bed warmer. Put some hot water in and pop it under your sheets.

    AbsidalComb Report

    #46

    I Found In The Garage, A Tube With Notches Made Of Brass, The Rest Of The Cover On Top. Copper Rod With Wooden Handle

    Vintage handheld metal tool with wooden handle next to a matchbox, an example of internet identifying objects instantly.

    Answer: Hair curler

    Bigovereasy Report

    See Also on Bored Panda
    #47

    On It's Own In A British Park, Tall As A Person And Hollow Inside. Made Of Metal And Looks Like Something Used To Be Below Each Of The Four "Exits"

    Green spherical playground equipment with three yellow openings, mounted on a black pole in a grassy park area.

    Answer: Look up funnel ball. Popular in the 90s as a basketball game. Someone tosses into the top hole and the ball comes out one of the other holes. I never played with any real rules, just schoolyard fun. Prob could do it like 2 on 2 basketball where you aim to get more balls in the top hole than the other team, or something.

    reddit.com Report

    #48

    Found In A Bag Of Prawn Crackers. Very Hard And Translucent

    Unusual foam pieces with reddish translucent centers on a wooden surface, puzzling people but identified by the internet.

    Answer: that's what prawn crackers look like before you deep fry them.

    platypus_drumstick Report

    #49

    What Is This Thing? I Found It In A Frozen Meal. It’s Sharp And Hard, Spiky, And Brown-Ish Coloured

    Person holding tweezers with a small, spiky yellow object, an example of internet recognizing unusual items fast.

    Answer: Alamy Toothed medick

    A prickly seed pod of a lawn weed.. Called burrs in Australia.
    Your seed looks well soaked


    reddit.com Report