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While the words “3D printing” may still conjure up ideas right out of science fiction, some users of the 3D printing subreddit are already creating things from the comfort of their homes. Below we’ve put together photos of some of the most creative projects on r/3Dprinting.

The actual technology isn’t that complicated. Basically, 3D printing involves laying down material, layer by layer, until it forms the desired 3D object. This “layer“ can be anything from plastic to metal or even clay! If there is a digital 3D model and enough printing material, the sky's the limit. And it’s not just passion projects and art, some creators are solving real world problems. Make sure to upvote the creations that you just realized you need in your house and check out part 1 for more.

#1

This Kid Answered A Request From Local Hospitals To Create Ear Guards, To Help Take The Pressure Off Healthcare Worker’s Ears From Wearing Masks All Day. He Also Made The 3D Printing Patterns Available To Everyone

This Kid Answered A Request From Local Hospitals To Create Ear Guards, To Help Take The Pressure Off Healthcare Worker’s Ears From Wearing Masks All Day. He Also Made The 3D Printing Patterns Available To Everyone

Greenthund3r Report

Sexual Harassment Panda
Community Member
3 years ago

Not all heros wear capes, some wear neckerchiefs.

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    #2

    Printed A 4-Foot T-Rex And Buried It In My Yard For My Nieces To Discover And Excavate

    Printed A 4-Foot T-Rex And Buried It In My Yard For My Nieces To Discover And Excavate

    blatherskite01 Report

    Scooter
    Community Member
    Premium
    3 years ago

    Way to go Uncle, I would have loved something like this when I was a kid.

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    #3

    Last Weekend We Began Delivering 3D Printed Bionic Hands To Ukraine! First Up, A 24 Year Old Soldier

    Last Weekend We Began Delivering 3D Printed Bionic Hands To Ukraine! First Up, A 24 Year Old Soldier

    EatPrayNub Report

    Scooter
    Community Member
    Premium
    3 years ago

    Great job! Supporting Ukrainian soldiers in the best way.

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    #4

    Wife And I (Mostly Her) Added Hearing Aids To Our Niece's Gift. They Match Hers

    Wife And I (Mostly Her) Added Hearing Aids To Our Niece's Gift. They Match Hers

    UselessCourage Report

    Rabbit Of ill Portent
    Community Member
    3 years ago

    Damn onion ninjas. This has got to be the sweetest thing I've ever seen what an absolutely beautiful thing to do

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    #5

    This Eagle Was Shot In The Face And Got 3D Printed Beak Which Made Him More Badass

    This Eagle Was Shot In The Face And Got 3D Printed Beak Which Made Him More Badass

    thunde-r Report

    eame
    Community Member
    3 years ago

    Who shot a freaking eagle??

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    #6

    I Designed A 3D Printed Mirror Array To Propose! The Mirrors Are Angled So That Just Before Sunset, They Reflect The Sunlight To Spell “Marry Me?”

    I Designed A 3D Printed Mirror Array To Propose! The Mirrors Are Angled So That Just Before Sunset, They Reflect The Sunlight To Spell “Marry Me?”

    bencbartlett Report

    Stary_cat
    Community Member
    3 years ago

    So creative!

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    #7

    I Had To 3D Print This Just In Case!!

    I Had To 3D Print This Just In Case!!

    YouOtterKnow1 Report

    Sexual Harassment Panda
    Community Member
    3 years ago

    Ba dum tss

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    #8

    A Moon Staff That I Made For My Renaissance Faire Costume This Year. Turns On By Hitting The Base Of The Staff On The Ground

    A Moon Staff That I Made For My Renaissance Faire Costume This Year. Turns On By Hitting The Base Of The Staff On The Ground

    Joshhawk Report

    Scooter
    Community Member
    Premium
    3 years ago

    Anorak the All Knowing?

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    #9

    My Wife Got A New Job As A School Bus Driver. Her First Day Of Training She Only Hit One Cone. I Was So Proud Of Her I Had To Make Her Something To Remember The Day

    My Wife Got A New Job As A School Bus Driver. Her First Day Of Training She Only Hit One Cone. I Was So Proud Of Her I Had To Make Her Something To Remember The Day

    tehkitryan Report

    Sofia
    Community Member
    3 years ago

    I thought she been hired at vlc

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    #10

    Someone Kept Drinking My Milk From The Office Fridge, So I've Made A Lock For The Milk Bottle

    Someone Kept Drinking My Milk From The Office Fridge, So I've Made A Lock For The Milk Bottle

    wilika Report

    eame
    Community Member
    3 years ago

    Just label it breast milk.

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    #11

    I 3D Printed Matching Helmets For Myself And My Nub. "Don't Talk To Me Or My Son Ever Again."

    I 3D Printed Matching Helmets For Myself And My Nub. "Don't Talk To Me Or My Son Ever Again."

    EatPrayNub Report

    loranthippus
    Community Member
    3 years ago

    Dr. Fate and the Fist of Fate

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    #12

    Ugh... Another Bird Feeder... But This One Is For The Common Good!

    Ugh... Another Bird Feeder... But This One Is For The Common Good!

    Tic-Tor Report

    Gloomy Mornings
    Community Member
    3 years ago

    Awwwwww! It’s so cute!

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    #13

    My Wife Keeps Asking For Help In The Kitchen, Apparently This Doesn't Count

    My Wife Keeps Asking For Help In The Kitchen, Apparently This Doesn't Count

    sleeky91 Report

    Robert Thomas
    Community Member
    3 years ago

    i see star wars i upvote

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    #14

    A Walk Around Of The 1:1 T-Rex Print. Started Printing The Ribs Today

    A Walk Around Of The 1:1 T-Rex Print. Started Printing The Ribs Today

    topgunsi Report

    David
    Community Member
    3 years ago

    HOW? Do you have a house sized 3D printer and a football stadium full of medium?

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    #15

    Kirby Fume Extractor

    Kirby Fume Extractor

    Borgey_ Report

    gingercat
    Community Member
    3 years ago

    I WANT ONEEEE

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    Never miss a story that brings joy to the world. Add us on Google

    #16

    Began Making Bootleg Collectibles With My Mars 3

    Began Making Bootleg Collectibles With My Mars 3

    psybermonkey15 Report

    DonnerDinnerParty
    Community Member
    3 years ago

    This is incredible and so unique! "Contents: One (1) poor soul"

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    #17

    Dragon Finally Done! She’s Not Perfect, But After Some Surgery, She’s Beautiful. Almost 5 Feet Long!

    Dragon Finally Done! She’s Not Perfect, But After Some Surgery, She’s Beautiful. Almost 5 Feet Long!

    Dazzling-Shoe-2282 Report

    Stardust she/her
    Community Member
    Premium
    3 years ago

    The colours look so pretty

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    #18

    Finished My Iron Man Lamp

    Finished My Iron Man Lamp

    Top-Barracuda-8271 Report

    Cheesenacho
    Community Member
    3 years ago

    Dang that’s impressive!

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    #19

    A Friend Of Mine Recently Lost A Lot Of Weight. So I Made This Figure To Celebrate That!

    A Friend Of Mine Recently Lost A Lot Of Weight. So I Made This Figure To Celebrate That!

    and0re1 Report

    Owen
    Community Member
    Premium
    3 years ago

    A true friend. If I was him I'd be welling up

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    #20

    Ultimate Tic Tac Toe

    Ultimate Tic Tac Toe

    Skinny128 Report

    Sexual Harassment Panda
    Community Member
    3 years ago

    So you play each small square to determine who places the big tic tac toe, impressive.

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    #21

    I 3D Printed A Completely Pointless New Lid For My Sharpie, Based On A Medieval Mace In The Royal Armouries Collection

    I 3D Printed A Completely Pointless New Lid For My Sharpie, Based On A Medieval Mace In The Royal Armouries Collection

    Antique_Steel Report

    juice
    Community Member
    3 years ago

    completely pointless? on the contrary, i see many points. that thing is spiky!

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    #22

    Ran Out Of Filament Overnight But The Print Was Too Pretty To Waste So I Found A Hat On Thingiverse And Made A Spooky Squirtle Instead!

    Ran Out Of Filament Overnight But The Print Was Too Pretty To Waste So I Found A Hat On Thingiverse And Made A Spooky Squirtle Instead!

    Archlinder Report

    Scooter
    Community Member
    Premium
    3 years ago

    I really love this. You can't tell the hat is not original to the design.

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    #23

    I Made A Reusable Grocery Shopping List

    I Made A Reusable Grocery Shopping List

    Mupoc Report

    lili
    Community Member
    3 years ago

    But like, you could just put it in your phone and save the waste

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    #24

    Yes! Finally Dialed In Wood Filament On My Printer!

    Yes! Finally Dialed In Wood Filament On My Printer!

    WTFisjuice1 Report

    Anonymous
    Community Member
    3 years ago

    That is beautiful.

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    #25

    Made The Rocketeer Helmet And Pack Myself

    Made The Rocketeer Helmet And Pack Myself

    CaptainAwwsum Report

    ᶜʰᵃᵒᵗⁱᶜ ˡᵉᵍᵃˡ
    Community Member
    3 years ago

    Please tell me you stuck the gum on it!

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    #26

    My Latest Dual-Pattern Mechanical Dice Box

    My Latest Dual-Pattern Mechanical Dice Box

    ARRpolitics Report

    Tahani
    Community Member
    3 years ago

    Looks like the key thing fron The Mummy

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    #27

    I Printed Eyes For My VR Headset

    I Printed Eyes For My VR Headset

    itsnotnotjake Report

    Oliver
    Community Member
    3 years ago

    Idk about that your showing a bit of metal on the upper left side..

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    #28

    Tired Of Having Your Charging Cable Stolen? Try Security By Obfuscation

    Tired Of Having Your Charging Cable Stolen? Try Security By Obfuscation

    A_Very_Brave_Taco Report

    ChatDeCafé
    Community Member
    3 years ago

    I mean, no one really needs the old VGA cable, right?

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    #29

    I Designed Drawer/Cabinet Knobs In The Shape Of Rock Wall Climbing Holds

    I Designed Drawer/Cabinet Knobs In The Shape Of Rock Wall Climbing Holds

    thenightmuffin Report

    ᶜʰᵃᵒᵗⁱᶜ ˡᵉᵍᵃˡ
    Community Member
    3 years ago

    well you've climbed to the top in design!

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    #30

    Checkout My Carina Nebula Version Of My Jwst Night Light!

    Checkout My Carina Nebula Version Of My Jwst Night Light!

    whopperlover17 Report

    Stardust she/her
    Community Member
    Premium
    3 years ago

    Ooh, looks amazing!

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    #31

    Over 3500 Print Hours, To Hold 100 Raspberry Pi Cameras. For A Custom 3D Scanning Rig

    Over 3500 Print Hours, To Hold 100 Raspberry Pi Cameras. For A Custom 3D Scanning Rig

    Echalon88 Report

    Robert Thomas
    Community Member
    3 years ago

    this guy is going places

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    #32

    I'm Happy With How My Chess Board Came Out

    I'm Happy With How My Chess Board Came Out

    hartwog Report

    Sasha Kuleshov
    Community Member
    3 years ago

    I would wear this everyday :D

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    #33

    I Love 3D Printing!

    I Love 3D Printing!

    theJester63 Report

    Well-Dressed Wolf
    Community Member
    3 years ago

    Sprue!!

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    #34

    Now With Random Eye Movement. Powered By A Arduino. Any Suggestions?

    Now With Random Eye Movement. Powered By A Arduino. Any Suggestions?

    OneIdMonSTR Report

    Anonymous
    Community Member
    3 years ago

    Attach a motion sensor and leave it in the bushes outside.

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    #35

    I Had A Stupid Idea That I Think Is Hilarious. Meet Licking Lickitung

    I Had A Stupid Idea That I Think Is Hilarious. Meet Licking Lickitung

    twolf201 Report

    Rabbit Of ill Portent
    Community Member
    3 years ago

    I love it!

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    #36

    4 Days Later

    4 Days Later

    Thoroughly_Designed Report

    Oliver
    Community Member
    3 years ago

    I love it!

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    #37

    I Designed And Printed A Working Desktop-Sized Model Of An Escalator

    I Designed And Printed A Working Desktop-Sized Model Of An Escalator

    FuseBox3 Report

    CrunChewy McSandybutt
    Community Member
    3 years ago

    At first, I thought it was an ugly shoe.

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    #38

    I Pranked My Family By Secretly Upgrading My Submarine Into A U-Boat!

    I Pranked My Family By Secretly Upgrading My Submarine Into A U-Boat!

    ZackGear Report

    Scooter
    Community Member
    Premium
    3 years ago

    I see what you did there.

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    #39

    Business Card Enbosser. I Know That I Am Not The First With This Idea But I Managed To Design It From Scratch With Only Two Prototypes And Am Quite Happy With The Result

    Business Card Enbosser. I Know That I Am Not The First With This Idea But I Managed To Design It From Scratch With Only Two Prototypes And Am Quite Happy With The Result

    Magnethusiast Report

    WindySwede
    Community Member
    3 years ago

    This I want! 💳

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    #40

    Pet Bottle To 3D Print!

    Pet Bottle To 3D Print!

    psycot Report

    Max M
    Community Member
    3 years ago

    How does it work? I though the plastic needed to be round and a special quality yo be printed with

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    #41

    Bender Futurama

    Bender Futurama

    Bigovereasy Report

    Scooter
    Community Member
    Premium
    3 years ago

    Where is his shiny metal a*s?

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    #42

    I Couldn't Find A Product That Could Open My Curtains So I Made My Own

    I Couldn't Find A Product That Could Open My Curtains So I Made My Own

    Prelzel Report

    Asexual Zelephant
    Community Member
    3 years ago

    That's why I want to start learning how to 3D print - because I think it's the coolest thing: I couldn't find one... SO I MADE ONE :D

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    #43

    I Designed And Printed A Scale Model Of The Titanics Engine, And Today Was The First Time She Ran By Itself On Air. Still Work In Progress

    I Designed And Printed A Scale Model Of The Titanics Engine, And Today Was The First Time She Ran By Itself On Air. Still Work In Progress

    Oli_Vier_0x3b29 Report

    Shyla Bouche
    Community Member
    3 years ago

    Be careful. I hear the original sank.

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    #44

    Translucent Orange Benchy Right Out Of The Oven

    Translucent Orange Benchy Right Out Of The Oven

    Schadenfreudedroida Report

    Felicia Dale
    Community Member
    3 years ago

    Beautiful and useful!

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    #45

    After 8 Years Of 3D Printing, I Finally Found Out My Thing

    After 8 Years Of 3D Printing, I Finally Found Out My Thing

    lucas_16 Report

    ᶜʰᵃᵒᵗⁱᶜ ˡᵉᵍᵃˡ
    Community Member
    3 years ago

    Daaaaaaaaaaaaaang! *dope car noises*

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    #46

    A Bearded Christmas Gnome I Designed

    A Bearded Christmas Gnome I Designed

    thompa89 Report

    Scooter
    Community Member
    Premium
    3 years ago

    Can you send me one of these?

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    #47

    I Think My Dad Dislikes My Latest Print

    I Think My Dad Dislikes My Latest Print

    Pegs_on_GhostiesNips Report

    HAL
    Community Member
    3 years ago

    What is it?

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    #48

    I Designed This Charger For My Apple Watch

    I Designed This Charger For My Apple Watch

    SPACE-DRAGON772 Report

    Gloomy Mornings
    Community Member
    3 years ago

    It’s a Nintindo! I have one of those. :)

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    #49

    Honestly, I Don't Think It's A Problem That Needs That Kind Of Solution, It Just Came Across My Head While I Was... Well You Know

    Honestly, I Don't Think It's A Problem That Needs That Kind Of Solution, It Just Came Across My Head While I Was... Well You Know

    Kito_3D Report

    Robert T
    Community Member
    3 years ago

    That's hilarious! No more arguments about which way up it goes!

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    #50

    Of Everything I've Designed And 3D Printed, This Simple Toy Still Wins

    Of Everything I've Designed And 3D Printed, This Simple Toy Still Wins

    psalm723 Report

    Scooter
    Community Member
    Premium
    3 years ago

    Surfs up

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    #51

    My Trimmed 3D Printed Bonsai. You Can Cut Through The Infill Canopy And Discover The Tree Beneath

    My Trimmed 3D Printed Bonsai. You Can Cut Through The Infill Canopy And Discover The Tree Beneath

    Redbaron1701 Report

    Melody Uphouse
    Community Member
    3 years ago

    Wow so creative

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    #52

    One Of My Prints Failed Just Shy Of Finishing. So I Decided To Print A Little Hat To “Fix” The Problem

    One Of My Prints Failed Just Shy Of Finishing. So I Decided To Print A Little Hat To “Fix” The Problem

    avj2592 Report

    Owen
    Community Member
    Premium
    3 years ago

    OG Thanos

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    #53

    I Made A 2D Printer With My 3D Printer

    I Made A 2D Printer With My 3D Printer

    DaveMakesStuffBC Report

    HelluvaHedgehogAlien
    Community Member
    3 years ago

    Wow!

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    #54

    Printing Out A Trophy For A Terrible Ui Hackathon I'm Hosting

    Printing Out A Trophy For A Terrible Ui Hackathon I'm Hosting

    Tylernator Report

    Owen
    Community Member
    Premium
    3 years ago

    Very creative 🙂

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    #55

    I Designed This Seat Belt Buckle Fidget Toy That You Can Customize And It Requires No Hardware

    I Designed This Seat Belt Buckle Fidget Toy That You Can Customize And It Requires No Hardware

    electrosync Report

    Turanga Leela
    Community Member
    3 years ago

    What does it do?

    #56

    Designed A Micro, Penny-Powered Trebuchet!

    Designed A Micro, Penny-Powered Trebuchet!

    clugger07 Report

    Scooter
    Community Member
    Premium
    3 years ago

    I want one of those for work.

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    #57

    Why Did I Make This? I Did It For Me. I Liked It. I Was Good At It

    Why Did I Make This? I Did It For Me. I Liked It. I Was Good At It

    skatermario3 Report

    Scooter
    Community Member
    Premium
    3 years ago

    You did a great job. Bravo!

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    #58

    In My Previous Post Many People Complained That My Design Is Dumb Since I Could Simply Use A Wrench To Unscrew The Faucet Aerator. You're Right, But It Takes 3x More Time To Print…

    In My Previous Post Many People Complained That My Design Is Dumb Since I Could Simply Use A Wrench To Unscrew The Faucet Aerator. You're Right, But It Takes 3x More Time To Print…

    3DFixIt Report

    Sasha Kuleshov
    Community Member
    3 years ago

    Smart? :D

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    #59

    Making Bank Off Selling These At School

    Making Bank Off Selling These At School

    GilohYT Report

    Annette Easton
    Community Member
    3 years ago

    Is that... a Rocktopus?

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    #60

    Fridge Magnet That Tells You If The Fridge Is Open. No Soldering. Only 3 Components

    Fridge Magnet That Tells You If The Fridge Is Open. No Soldering. Only 3 Components

    gamberoillecito Report

    Lawrencium
    Community Member
    3 years ago

    I'm sure they put the magnets in afterwards, but now I really want a 3D printer with magnetic filament!

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    #61

    My Biggest 3D Printed Mold Yet!

    My Biggest 3D Printed Mold Yet!

    HammerlyCeramics Report

    Oliver
    Community Member
    3 years ago

    Beautiful

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    #62

    Ok… Who Was It? #genius

    Ok… Who Was It? #genius

    Skin10 Report

    Cheesenacho
    Community Member
    3 years ago

    Oh man…defeated the purpose of the buy back and wasted tax dollars for their profit. I may get downvotes for my opinion, but I am not a fan of this.

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    #63

    I Made A Water Powered Rice Cleaner

    I Made A Water Powered Rice Cleaner

    fire-marshmallow Report

    Rachel Parker
    Community Member
    3 years ago

    Actually it depends on the type of rice and what you want it for. Most rice,yes. But there is a type of rice that you can make into 'sticky rice' and you don't wash that. Some people who make sweet rice pudding prefer not to wash it then, either.

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    #64

    I Have Designed And Made Fully Mechanical (No Electronics) Shell Ejecting Foam Dart Blaster

    I Have Designed And Made Fully Mechanical (No Electronics) Shell Ejecting Foam Dart Blaster

    Leblasto Report

    liam newton-harding
    Community Member
    3 years ago

    Imperial Bolter.

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    #65

    "Engineer" In Me Said Scooping Twice Isn't Efficient, So I Made A Scoop That Is Twice The Size

    "Engineer" In Me Said Scooping Twice Isn't Efficient, So I Made A Scoop That Is Twice The Size

    GoldNova12_1130 Report

    Sasha Kuleshov
    Community Member
    3 years ago

    Is it food safe?

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    #66

    My Bluetooth Arrowhead

    My Bluetooth Arrowhead

    Germy_Ballswell Report

    Netflix and pizza all night
    Community Member
    3 years ago

    yondu is that u

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    #67

    Admist The Bonchies, Here's A Mechanical Airplane

    Admist The Bonchies, Here's A Mechanical Airplane

    Dannysltang Report

    nuberiffic
    Community Member
    3 years ago

    All aeroplanes are mechanical

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    #68

    How Much Should I Sell These For? 🤔

    How Much Should I Sell These For? 🤔

    kamicane Report

    Sasha Kuleshov
    Community Member
    3 years ago

    Sixteen dollars :D

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    #69

    I 3D Printed And Built A Robot That Makes You Stand On LEGO (Sort Of)

    I 3D Printed And Built A Robot That Makes You Stand On LEGO (Sort Of)

    adam_beedle Report

    Oliver
    Community Member
    3 years ago

    Ah yes a new torture method

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    #70

    Co2 Propelled Torpedoes

    Co2 Propelled Torpedoes

    electrosync Report

    Stardust she/her
    Community Member
    Premium
    3 years ago

    So breathing on it fills up the fuel tank?

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    #71

    You Can Print On A Transparency Film With A Laser Printer And Print Your Model Onto The Film To Transfer It

    You Can Print On A Transparency Film With A Laser Printer And Print Your Model Onto The Film To Transfer It

    Kaidan-Alenko Report

    DonnerDinnerParty
    Community Member
    3 years ago

    Huh?

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    #72

    100:1 3D Printed Mems Gyroscope

    100:1 3D Printed Mems Gyroscope

    dona97m Report

    Sasha Kuleshov
    Community Member
    3 years ago

    A what? :O

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