Applications of 3D Printing-3D Printing Replicas and its case

Applications of 3D Printing-3D Printing Replicas and its case

Have you ever seen a prop in a movie or TV show and wished you could own it? Or maybe you're a fan of a historical figure and would love to have a replica of their belongings. With 3D printing, it's now possible to create replicas of all sorts of objects, from toys and figurines to furniture and appliances.

In this article, we'll look at the many uses of 3D printing for creating replicas. We'll also discuss the different steps involved in the process and provide some tips for creating high-quality replicas.

So, whether you're a hobbyist, a business owner, or just someone who loves to create things, read on to learn more about how 3D printing can help you bring your replicas to life.

Some of the most common purposes of creating 3D replicas include;

  • Collecting: Replicas of rare or valuable objects can be used for collecting. For example, a 3D printed replica of a dinosaur skeleton can be used to learn about dinosaurs without having to travel to a museum.
 dinosaur head skeleton

3D printed dinosaur skeleton replica

  • Education: Replicas can be used for educational purposes. For example, a 3D printed replica of the human heart can be used to teach students about anatomy. In fact there are many schools which are now also allowing students to make use of 3D printers to further educate themselves.

 3D printed heart

3D printed human heart replica

  • Film and television: Replicas are often used in film and television productions. For example, a 3D printed replica of a spaceship can be used to create realistic special effects.

 3D printed stage props

3D printed spaceship replica

  • Cosplay: Replicas are also popular in cosplay, where people dress up as characters from movies, TV shows, and video games. For example, a 3D printed replica of a superhero costume can be used to create a more realistic and accurate costume. This is really popular in events like comic con where with the use of a 3D Printer, once can become the superhero themselves!

 3D printed Iron Man costumes

3D printed superhero costume replica

  • Restoration: Replicas can be used to restore damaged or lost objects. For example, a 3D printed replica of a broken vase can be used to create a new vase that is identical to the original.

3D printed Vase

3D printed vase replica

  • Research: Replicas can be used in research to study the properties of objects. For example, a 3D printed replica of a bone can be used to study the effects of different forces on bone structure.

 3d printed skeleton

3D printed bone replica

  • Manufacturing: Replicas can be used to create prototypes for new products. This can help manufacturers to test the design and functionality of a product before it is mass-produced.
3D printed prototype
3D printed product prototype


For different applications of 3D printing, you should choose the correspond 3D printer filament. PLA and PETG can meet the most of 3D printing replicas requirement.

From "Insidious" to a 3D-Printed Lampshade

Sometimes, inspiration strikes unexpectedly, even in the midst of watching a movie. While enjoying the latest instalment of the "Insidious" series, a particular lamp on-screen caught my eye. Its unique design and ethereal glow drew me in. Without hesitation, I paused the movie, grabbed my camera, and took several photos of the lamp from different angles.


For the real objects replications, 3D scanner can speed up your work. You can get the digital 3D models of these real objects from 3D scanning. After you post process the 3D scanned models, you can slice the models and print them.

Designing in Fusion 360

With a collection of reference photos in hand, I embarked on a creative journey. Using Fusion 360, a versatile 3D modelling software, I started designing the lamp from scratch. This powerful tool allowed me to meticulously recreate the intricate details, ensuring that every curve and contour matched the original lamp as closely as possible.

 3D printed lampshade

3D Printing: Bringing the Vision to Life

Once the digital design was complete, it was time to bring the vision to life. I exported the 3D model and loaded it into my trusty 3D printer. Choosing the appropriate printing settings and materials, I initiated the printing process. The printer's precision and layer-by-layer construction ensured that even the most intricate details of the lamp were faithfully replicated. This was printed in 3 separate sections. The legs where printed all at once.

  However, for the lampshade, I opted for a special printing mode known as "vase mode."

Advantages of Vase Mode

Vase mode, also called spiral mode or single-wall mode, is a printing technique that offers several advantages for certain types of prints, particularly cylindrical or conical objects like lampshades. In vase mode:

Continuous Extrusion: Unlike traditional 3D printing, which uses layer-by-layer deposition, vase mode creates a continuous and seamless print. This results in a smooth and uninterrupted surface, which is ideal for objects like lampshades that require a uniform appearance.

Efficient Material Usage: Vase mode uses less material compared to traditional printing methods because it prints a single, thin wall. This not only saves on filament but also reduces printing time.

Elegance in Design: Objects printed in vase mode often exhibit a graceful and elegant appearance due to the continuous spiral pattern. This aesthetic quality was perfect for replicating the intricate design of the "Insidious" lampshade.

Sanding, Spraying, and Finishing

Creating a replica isn't just about the 3D printing itself; it's also about the post-processing. After the printing was done, I carefully sanded the model to achieve a smooth finish, removing any imperfections. Next came the painting phase, where I selected the perfect colors to match the "Insidious" lamp's appearance. Several coats of paint were applied to capture the eerie yet captivating ambiance.

The Final Result: A 3D-Printed Replica

After meticulous work and attention to detail, I had transformed a mere movie prop into a tangible piece of art. The 3D-printed replica of the "Insidious" lamp now adorned my living space, casting the same enchanting glow as its on-screen counterpart. It's a testament to the incredible possibilities that 3D printing offers, Allowing us to turn moments of inspiration into real, touchable objects.