3D printed arm cast and a bust with pencils in a holder, made with 3D printing.

30 Cool Things People Made With Their 3D Printers

Add as a preferred source on Google

Give someone a 3D printer and within a year they’ll either fix their entire house or build something completely deranged. There’s no in-between. My neighbor went the “fix everything” route and now his oven has a knob he printed himself for basically nothing.

Other people took a very different path. Below are 60 things that prove owning a 3D printer turns you into either a handyman or a mad scientist, and I have to say, the mad scientist ones are more fun to look at.

1. Blind Student Feels 3D Printed School Yearbook For The First Time

Young man touching 3D printed skulls at a workshop event.
via reddit

2. Injured Turtle Who Lost Its Shell In Fire Receives World’s First 3D Printed Shell

Three turtles with shells painted to resemble different objects, on grass.
via reddit

3. Toucan With A Reconstructed Beak Done Throughout 3D Printing

Man holding a 3D-printed toucan model in front of a mirror.
via reddit

4. Ukrainian Soldiers Andrii And Vitalii Received Their 3D Printed Bionic Arms Today

Two men with prosthetic arms holding a small flag at Superhumans Center.
via reddit

5. Was Born Without An Arm So I Built Myself My Own Eletronic 3D Printed Arm. This Is Me Holding An Egg

Man in red shirt holding a robotic hand with a yellow ball on top.
via reddit

6. My Moms 3D Printed Cast. She Can Take A Shower With It!

Blue 3D printed leg brace on a person's leg, with a lattice design.
via reddit

7. 3D-Scanned And Printed Exo Prosthetic Leg Made From Titanium, Designed By William Root

3D printed prosthetic leg on a person's leg, black with a wireframe design.
via reddit

8. This 3D-Printed Cast Uses Ultrasound To Heal Broken Bones 40% Faster

3D printed black lattice arm brace on a person's arm, with laces and a white shirt sleeve.
via reddit

9. Call To Action For Those With 3D Printers!

Boy with a scout uniform holding a 3D printed model of a spine.
via reddit

10. My Dad Is Moving Into A New Condo And 3D Printed The Floorplan And Scale Models Of His Stuff

3D printed dollhouse with furniture and small accessories on a black table.
via reddit

11. Italian Guy Designed A 3D Printable Valve To Turn Scuba Mask Into A Ventilator Mask. And It’s Free!

Medical team in PPE giving thumbs up, patient with oxygen mask in hospital.
via reddit

12. My 3D Lab Has Started Making Masks For The Local Hospital. Here’s 115 Masks

Multiple 3D printed bus models with transparent covers on a table.
via reddit

13. I 3D Printed And Hand Painted This Mask

Detailed metallic dragon head sculpture with intricate patterns and black teeth.
via reddit

14. My Son Just Finished His Rms Titanic 3D Model/Puzzle, And He’s Very Proud. It Looks Amazing!

Child with curly hair smiling at a model of the Titanic on a table.
via reddit

15. A 3D Printed Julius Caesar Pencil Holder

Bust of a man with pencils in his back, on a wooden table.
via reddit

16. I 3D Printed My Son’s Brain Using Data From His MRI

Hand holding a brain model in front of a blue couch.
via reddit

17. I Designed And 3D Printed A Marble Run On My Fridge

3D printed blue pipes and gears on a black cabinet, part of a mechanical display.
via reddit

18. I Make 3D Art By Cutting Playing Cards With An Xacto Knife

Green and white layered paper cutout of a car and decorative elements in a box.
via reddit

19. Surgeon Let Me Keep The 3D Printed Skulls Made For My Fracture Operation – Before (L) And After (R)

Two transparent skull-shaped objects on a wooden surface.
via reddit

20. When Your Kid Wants A Toy That Doesn’t Exist, But You Have A 3D Printer And Some Paint

Deformed glove with black claws on a desk near a keyboard.
via reddit

21. Made A 3D Printed Oversized LEGO Pirate Treasure Map Brick – Banana For Scale

Colorful puzzle with map and pirate symbols next to a banana.
via reddit

22. 3D Print Pendulum Wall Clock

Mechanical clock with visible gears and pendulum, mounted on a wall.
via reddit

23. 3D Printed LEGO Minifigure And Yellow Flower At Engineering Education And Research Center (Eer)

Lego figure with red shirt, blue pants, and yellow head and hands, standing next to yellow flowers.
via reddit

24. 3D Printed Lifsized Star-Wars Droids

Collection of life-sized robot and character models in a room.
via reddit

25. 3D Printed Dilophosaurus Skull

3D printed dinosaur skull model in pink with black details, held by a hand.
via reddit

26. 3D Printing Some Iron Man Armor. It’s Been My Dream For Years

Person in a white futuristic armor suit in a room with framed pictures and a desk.
via reddit

27. My Dad 3D Printed An At-At (18 In Height) And Took Advantage Of Snow In The Backyard

3D printed AT-AT walker from Star Wars on a snowy surface.
via reddit

28. I Am Obsessed With This Mask My Coworker 3D Printed For Me

Person with a colorful geometric mask playing a bass guitar in a room.
via reddit

29. Some 3D-Printed Board Games

Table with various board game pieces and components for 3d printing.
via reddit

30. Some Bed Sheets And 3D Printed Crowns

Two figures in flowing garments stand in a river at sunset, holding hands.
via reddit