20+ Best 3D Printing Ideas You can Try in 2024

Welcome to 2024! Let's celebrate the amazing ideas brought to life through 3D printing. From unique creations to practical solutions, this wonderful technology has added magic to our lives. Join me as we explore fascinating and cool 3D-printed innovations!

3D Printed Collapsible Sword with Adjustable Handle

Wind-up Car 

A wind-up car is like a pocket-sized speed demon that runs on pure wind power.

It's got this super cool built-in key that you wind up, and it's like storing a secret stash of energy. And when you finally release that power, BAM! The car takes off like a rocket, leaving everyone in awe.

Find it in Ultimaker Thingiverse

Spot Robot Dog

Meet Spot, the agile robot that moves with lifelike fluidity. Its innovative legs boast two joints and unique sideways-bending knees, enabling smooth navigation across various terrains.

Crafted for simplicity, Spot clicks together from 11 easy-fitting parts without requiring screws or complex assembly. For extra durability, a dab of glue can reinforce the legs when desired. 

Find it in Cults

3D Printed Collapsible Sword(Upgraded Version)

Transform from concealed carry to full-length assault with this Upgraded Collapsible Sword. Compared to the Basic Sword, this foldable blade features an extended length and smooth-sliding handle upgrades for quick deployment and rigid locking. With its covert portability and element of surprise, this printed sword is ideal for display, cosplay, costumes, or collection.

Find it in 3D4Create

Iron Man MK3 Articulated Figure

With more joints than a contortionist, this figure can strike jaw-dropping poses that'll make you scream, "I am Iron Man!" It's so flexible, which you might even mistake it for a yoga instructor in a metal suit!

Find it in Printables

The Articulated Acrobats

These nimble performers defy gravity with moves that would make a gymnast jealous. With more twists and turns than a pretzel factory, they bend, flip, and contort their bodies in mind-boggling ways.

Find it in STLFLIX

Bullet Puzzle

Get ready to puzzle your brains with the Bullet Puzzle! It's a mind-bending conundrum that'll make you question your sanity. You'll be scratching your head, trying to figure out how to get that darn bullet out of its twisted maze. It's like trying to outsmart a stubborn squirrel hiding its acorn!

Find it in Ultimaker Thingiverse

Magnetic UFO

Prepare to be abducted by the Magnetic UFO! This extraterrestrial contraption hovers mysteriously in mid-air, defying gravity with its magnetic powers. It's like a cosmic magnet pulling objects towards it, leaving you wondering if aliens are just intergalactic magicians playing tricks on us Earthlings.

Find it in Printables

One Piece Compliant Blaster 

Check out this tiny Nerf blaster! Despite its miniature size, it packs a surprising punch that would make even Monkey D. Luffy take notice. With its streamlined look and accurate barrel, it can fire darts with force - perfect for imaginary battles or fending off toy pirates.

Find it in Printables

The Fart Accordion

Get ready for musical fun with the wacky instrument that elicits giggles and grimaces in equal measure! When pressed and manipulated, it creates a cacophony of goofy, squelchy notes.

It's like playing a symphony of flatulence, proving that even the silliest of instruments can bring joy and laughter to any occasion. Let the toot-tactic melodies begin!

Find it in Printables

Mechanical Heart 

Behold the Mechanical Heart, a marvel of engineering and emotion! This complex creation combines gears and pistons to mimic the rhythm of a beating heart. It's a fusion of science and art, reminding us that even machines can possess a touch of humanity.

A true testament to the wonders of technology!

Find it in Printables

Triple Zipper Fidget

Satisfy restless digits with a triple zipper fidget toy! With not one, not two, but three zippers to fiddle with, it's a sensory delight. It's like a mini amusement park for your fingers, providing endless satisfaction and keeping fidgety fingers happily occupied. Get ready to zip, unzip, and repeat!

Find it in Cults

Trivenger Boomerang

Intrigue your mind and test your dexterity with the Trivenger Boomerang! With its unique design, this boomerang brings a whole new level of complexity to the game. It's like a puzzle in mid-air, making you ponder the secrets of its flight while trying to catch it.

Find it in Printables

Darth Vader Pen Holder

Feel the power of the dark side with this pen holder! This menacing desk accessory will guard your writing instruments with Sith-like authority. With its detailed design and imposing presence, it's like having the iconic villain himself watching over your desk, ready to unleash the Force whenever you need to jot something down. Embrace the dark side of organization!

Find it in Printables

Articulated Marlin

Beware! The Marlin is poised for a noble battle, vying for a place of honor in your home. Prepare to face off! This articulated fish is designed for seamless assembly, ensuring a smoother experience.

To achieve captivating movement, simply glue both sides of the pin connection.

Find it in STLFLIX

Rocket Launcher Toy

Get ready for explosive fun with this toy! This dynamic plaything launches foam projectiles into the stratosphere, sending imaginations soaring. With its easy-to-use mechanism, it's like having a mini missile launcher at your command. Prepare for intergalactic adventures and epic battles of epic proportions!

Find it in Printables

Safe from the Rain

This is a charming string artwork featuring an umbrella-shaped space where you can place your favorite figurine. This design requires no additional support structures during printing. Enjoy a delightful rainy day display!

Find it in Printables

T-Rex Skeleton

Find out the power of the T-Rex Skeleton with this 3D print model! This exquisitely crafted design captures the awe-inspiring details of the fearsome dinosaur's bones. With precise printing, you can bring this ancient predator to life in your home.

It's like having a miniature museum exhibit right at your fingertips. Let the Jurassic adventures begin!

Find it in Ultimaker Thingiverse

Night Owl Wall Light

Illuminate your space with the mesmerizing 3D print light! This captivating design brings a nocturnal charm to any room. With a combination of intricate details and soft lighting, it creates a magical ambiance. Hang it on your wall and let this wise owl guide you through the night in style.

Find it in STLFLIX

Pendulum Wave

Experience the mesmerizing 3D-printed pendulum wave! This captivating creation showcases a synchronized dance of swinging pendulums, creating an enchanting visual display. With its precise design and movements, it's like watching a symphony of motion.

Prepare to be entranced as the pendulums gracefully sway, creating a hypnotic spectacle that will captivate all who behold it.

Find it in Printables

See Also:

The 15 Most Innovative 3D Printed Swords

Best 20 Articulated 3D Print Models: New Levels of Posing and Animation

Best 25 3D Printed Fidget Toys to Keep Your Hands Busy in 2023