3D Modeling & 3D Printing

Here is a time lapse of a casing being printed on a 3d printer, this model was custom designed and was developed for Macroponics.

Uncover a realm of opportunities.

With the ability to Model and 3D print objects in Metal and plastic, I am able to craft any type of prototype quickly and reliably.

Here is what the GrowRight Computer looks like while I am modeling the casing for it in fusion 360.
This was the final product delivery for the GrowRight Starter Kit.
Here is an example of a part that required metal 3D printing. This is the Modular LED system for the GrowRight.

Shown below is a time lapse of the metal components that were printed for the GrowRight modular LEDs.

Re-imagine what is possible…

Do you have an idea you want to have modeled, printed and sent to you? Have questions about what is possible with 3D printing?

Tutorials can serve as valuable launching pads for anyone interested in 3D printing, offering a structured introduction to the principles of design, material science, and the intricacies of additive manufacturing. However, as many seasoned makers have discovered, true mastery of 3D printing comes from immersing yourself in hands-on experimentation and iterative learning.

This page is dedicated to the discussion of 3D printing and the vibrant community that surrounds it, a space where experienced engineers, hobbyists, and newcomers alike can share insights, innovative techniques, and practical experiences. By building a close-knit network of creators, we can collectively disseminate the most useful and up-to-date information, ensuring that everyone benefits from shared knowledge and collaborative problem solving.

Whether you’re refining your skills through meticulous prototyping or exploring new materials and cutting-edge technologies, remember that while tutorials provide the foundation, real progress is achieved through active participation and community engagement. Together, we can transform the world of 3D printing into a dynamic hub of innovation, where every challenge is an opportunity to learn and every success propels us toward even greater achievements.

The Mystical Frontier of 3D Printing

3D printing has opened the door to a new kind of creation, one where ideas move directly from imagination into physical form. But not everything we create behaves in predictable ways.

I use the term anomalous objects to describe prints that seem to carry unexpected effects, psychological, symbolic, or deeply personal in ways that go beyond their physical design. These aren’t just tools or decorations. In some cases, they can function as what’s known as an info-hazard: something that has the potential to cause harm simply through exposure, interpretation, or interaction.

In a 3D printing context, that could mean an object that influences behavior, triggers distress, or spreads unintended consequences through replication. The risk isn’t always mechanical, it can be cognitive or cultural, emerging from how the object is perceived and shared.

This idea didn’t come out of nowhere. Much of it is influenced by my work exploring symbolic systems and ritual structure through my Golden Dawn focused website. That project examines how geometry, symbolism, and intentional design can affect perception and internal states, concepts traditionally explored in esoteric traditions but increasingly relevant in modern digital creation.

When those same principles are translated into physical objects through 3D printing, the result is something different. Symbols are no longer confined to a page or a screen, they become tangible, repeatable, and distributable at scale. What was once studied in a controlled or intentional context can now be reproduced by anyone, anywhere, often without the same level of understanding.

This raises an uncomfortable question: what responsibility do we carry as creators when the things we produce may have effects we don’t fully understand?

Innovation alone isn’t enough. As fabrication becomes more accessible, the need for ethical awareness grows with it. We’re no longer just making objects, we’re shaping experiences, reactions, and, in some cases, consequences that extend far beyond the print bed.

This becomes especially clear when we move from abstract ideas to real-world examples, where the line between experimentation and impact is no longer theoretical.

One of the most immediate and controversial examples of this is the rise of 3D-printed firearms.

Unlike hypothetical anomalous objects, these are very real, and their risks are not speculative. They represent a point where digital information becomes a physical tool with direct, irreversible consequences. A file can be shared globally in seconds, and with the right equipment, transformed into something capable of harm.

In that sense, 3D-printed firearms blur the line between object and information hazard. The danger isn’t just the object itself, it’s the accessibility, the replication, and the loss of traditional safeguards that once limited who could create and distribute such tools.

When Regulation Expands Beyond the Object

This tension between innovation and risk becomes even more complex when regulation enters the picture.

In response to the rise of 3D-printed firearms, often referred to as “ghost guns”, lawmakers across the United States have begun introducing increasingly aggressive restrictions. In several states, manufacturing or possessing unserialized 3D-printed firearms is already illegal, and in others, the act of printing them is explicitly prohibited.

But the conversation is no longer limited to the objects themselves.

A growing number of proposals aim to regulate the machines and information that make these objects possible. Some states have introduced or passed legislation requiring 3D printer manufacturers to implement safeguards that prevent the printing of firearm components entirely.

In more extreme cases, lawmakers have explored:

  • Requiring printers to scan and reject certain files before printing
  • Regulating or banning the distribution of digital blueprints
  • Imposing background checks for purchasing high-capability 3D printers
  • Mandating “print-blocking” software at the firmware level

On paper, these measures are framed as targeted safety solutions. In practice, they introduce a much broader question:

What happens when a tool is restricted not by what it is, but by what it might be used to create?

Unlike traditional manufacturing, 3D printing does not inherently “know” what it is producing. It operates on geometry, shapes, layers, and instructions. A cylinder, a spring, or a housing component may be part of a firearm… or part of a completely unrelated design. Attempting to block one inevitably risks interfering with the other.

Critics of these proposals argue that such safeguards function less like regulation and more like embedded censorship, forcing general-purpose creative tools to evaluate and restrict intent, something they are fundamentally not equipped to do.

And this is where the broader impact becomes clear.

By placing constraints on what can be printed, these regulations don’t just affect the production of weapons, they also inhibit legitimate experimentation, prototyping, and artistic creation. The same open-ended capability that allows for dangerous misuse is also what enables innovation in fields like engineering, education, medicine, and independent design.

In other words, the effort to eliminate one category of “anomalous object” risks suppressing countless others, many of which represent genuine progress.


Closing Bridge

From the perspective introduced earlier, this creates a paradox.

If anomalous objects are defined not just by their form, but by their potential impact, then regulation itself becomes a kind of filter on reality. It determines which ideas are allowed to manifest physically, and which are stopped before they ever leave the digital realm.

The question is no longer just what should we create?

But increasingly: who decides what we’re allowed to create at all?


Latest Blog Posts on 3D Modeling & 3D Printing
March 18, 2025The Wonders of Metal 3D printing Getting started… In this article I will teach you how to get started with 3D printing Metal parts. In this tutorial I will be using the following tools and materials. Bambu Labs P1P Printer BASF Ultrafuse 17-4 PH Metal 3D Printing Filament In my example here I will not be covering the sintering process. However we will discuss what type of prep work is necessary for sending it to a sintering facility. I will cover the sintering process and how it works in a future article which will be linked here. In order to properly prepare your parts for sintering you must keep in mind that the object will shrink after being sintered. Check the documentation for the filament you are using. If you are following this tutorial the filament documentation is available here. Its a lot to sift through, but you’ll find the proper size increase percentages for my filament are: X=120%Y=120%Z=124% when designing a part for metal 3d printing you will want to make sure you scale it with these percentages in order to ensure proper fit with other components that may be involved in your project. In this example I will be creating the metal leads for the GrowRight lighting system. Designing parts Optimizing Your Parts Design When designing metal components, it’s crucial to minimize the use of thin, fin-like structures, as they tend to warp during the sintering process. In my experience, fine-tuning designs to account for this warping consumed a significant portion of the R&D budget. This article serves as both a personal reference and a guide for others facing similar challenges. Through extensive testing, I found that maintaining a minimum height-to-width ratio of 3:1 is the most effective way to reduce warping (as shown on the left). The examples also illustrate the types of distortions that can occur. For my specific application, achieving a perfect balance is still an ongoing process, but adhering to this 3:1 ratio has proven to be a reliable strategy for improving stability and manufacturability. Another thing to keep in mind, is that chamfers can be your best friend when designing overhangs. They serve as a great tool for preventing warping like seen in the pictures on the left Printing Parts   Your browser does not support the video tag. Your browser does not support the video tag. Optimizing Your Print for Successful Sintering To achieve the best results when printing metal parts, it’s essential to maximize the object’s contact with the build plate. A larger surface area improves adhesion and stability during printing, reducing the risk of warping. Additionally, resizing your object in your slicer is crucial. Metal filaments shrink during the sintering process, so adjusting the scale before printing ensures the final dimensions meet your specifications. Be sure to follow the specific guidelines for your metal filament, the Technical Data Sheet (TDS) provides all the necessary details and is available here. If you plan to use the same sintering facility I did, keep in mind that your object must not exceed 100mm × 100mm × 100mm post-printing to be processed. Recommended Print Settings For best results, I followed these general recommendations from BASF 3D Printing Solutions GmbH: Nozzle Temperature: 230 – 250°C Bed Temperature: 90 – 120°C Build Surface: Glass with approved glue (though I found that regular Elmer’s glue worked fine, and in some cases, no glue was necessary) Nozzle Diameter: ≥ 0.4mm Print Speed: 15 – 50 mm/s Infill Percentage: No less than 50% to ensure proper sintering By following these guidelines and fine-tuning your setup, you can significantly improve the quality and success rate of your metal prints. Sintering This is the Virtual Foundry Sintering Kiln. This appears to be the best desktop style sintering kiln currently available. This diagram demonstrates the heat compaction process and how the plastic filler is removed. Preparing Your Part: Removing Supports and Sanding Before sintering, it’s essential to properly prepare your printed metal part. Start by removing any supports that were used during the printing process. Supports are necessary for printing overhangs but must be carefully removed to avoid damaging the delicate printed structure. After removing the supports, sanding the surface is important to smooth out any rough edges or imperfections. This will help ensure a clean finish and minimize the need for additional post-sintering finishing work. Proper preparation before sintering is key to achieving the best results and a professional-quality part. Once these steps are complete, you’re ready to proceed with the sintering process. Understanding Sintering Sintering is the process of heating a 3D-printed metal part to a temperature just below its melting point. This causes the metal particles to fuse together, creating a solid, dense structure. During sintering, the object undergoes shrinkage, which is why it’s important to account for this in the design phase. The result is a fully functional metal component with enhanced strength and durability, making it suitable for real-world applications. While it is possible to perform sintering at home with the right equipment—such as a furnace capable of maintaining precise temperatures and an inert atmosphere (to prevent oxidation)—it can be challenging to achieve consistent, high-quality results. Proper temperature control and a controlled environment are critical to ensuring that the sintering process works correctly. For the most reliable and professional results, I recommend using a dedicated sintering facility, like the one I used, which is equipped with the necessary technology to handle the process efficiently. If you’re planning to use the same facility I used, you can find the required submission form here. The forms they will send you guide you through the necessary steps to prepare your parts for sintering and ensure they meet the facility’s specifications. Conclusion Thank you for taking the time to read this article. I hope you found the information helpful and insightful for your own metal 3D printing and sintering projects. If there’s anything that wasn’t clear or if you have suggestions for improving this guide, please feel free to leave a comment. Your feedback is invaluable and will help me enhance future content. Happy printing! […]