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Update October 2026 meetup details, Halloween prints challenge, and local businesses directory

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2026-10-11 18:19:42 -05:00
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Important-Dates.md
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# Important Dates & Schedule
Mark your calendars for our upcoming 2026 meeting dates (typically the 3rd Wednesday of each month from 6:00 PM - 8:00 PM):
Mark your calendars for our upcoming 2026 meeting dates (regularly 6:00 PM - 8:00 PM):
| Date | Event / Theme | Location |
| :--- | :--- | :--- |
| **September 16, 2026** | **Practi"FALL" Prints Challenge Judging** | West Fargo Public Library |
| **October 21, 2026** | **October Meetup & Halloween Prints** | West Fargo Public Library |
| **November 18, 2026** | **November Meetup & Multi-Material Printing** | West Fargo Public Library |
| **December 16, 2026** | **Annual Holiday Maker Showcase** | West Fargo Public Library |
| Date | Event / Theme | Location | Status |
| :--- | :--- | :--- | :--- |
| **September 16, 2026** | **Practi"FALL" Prints Challenge Judging** | West Fargo Public Library | Completed |
| **October 28, 2026\*** | **October Meetup & Halloween Prints Challenge** | West Fargo Public Library | **Next Meetup** |
| **November 18, 2026** | **November Meetup & Multi-Material Printing** | West Fargo Public Library | Scheduled |
| **December 16, 2026** | **Annual Holiday Maker Showcase** | West Fargo Public Library | Scheduled |
> [!NOTE]
> **\*October Schedule Shift:** We are meeting on the **4th Wednesday (October 28, 2026)** instead of the 3rd Wednesday due to meeting room availability at the West Fargo Public Library.
## Meeting Location
@@ -43,4 +46,4 @@ West Fargo, ND 58078
---
**Last Updated**: September 3, 2026
**Last Updated**: September 17, 2026

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Readme.md
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@@ -20,6 +20,7 @@ Welcome to the official repository for our monthly 3D printing meetup! This comm
- [Community File Share](#community-file-share)
- [HueForge Integration](#hueforge-integration)
- [Community Tools & Supplies](#community-tools--supplies)
- [Local Businesses for Makers](#local-businesses-for-makers)
- [Community Planning & Docs](#community-planning--docs)
- [About Our Meetup](#about-our-meetup)
- [Join the Discord](https://discord.gg/EAwhSGMaA)
@@ -77,10 +78,19 @@ Enhance your HueForge projects with our comprehensive 3D Fuel filament library!
Curated 3D printing supplies, recommended tools, and partner discounts:
- **3D Fuel Filament Code**: Save on filament with exclusive code **`FARGO3D`** on 3DFuel.com.
- **Snapmaker Discounts**: Referral link and coupon code **`fargo3d`** for Snapmaker hardware and the U1.
- **Bed Removal Scrapers**: Safe, flexible tools for PEI build plate print removal.
- **Filament Dry Boxes**: Heavy-duty airtight storage options for moisture-sensitive filaments.
- **Color-Changing Reusable Desiccant**: High-capacity indicating beads for dry boxes.
## Local Businesses for Makers
### [Local Businesses Directory](./local-businesses/readme.md)
Regional manufacturing facilities, additive manufacturing bureaus, and precision machine shops across North Dakota and Minnesota:
- **[Bifrost Manufacturing (Grand Forks, ND)](./local-businesses/bifrost-manufacturing.md)**: Industrial additive manufacturing specializing in direct metal laser sintering (DMLS in stainless steel, aluminum, titanium, Inconel), powder-bed polymers (SAF & SLS Nylon PA11/PA12, TPU), large-format FDM, and CNC machining.
## Community Planning & Docs
### [Planning & Developer Documentation](./docs/readme.md)
@@ -128,13 +138,14 @@ West Fargo, ND 58078
| **Active Challenge** | Current monthly challenge theme and submission rules | [challenges/current/current.md](./challenges/current/current.md) |
| **Challenge Archive** | Archive of all past challenges from 2025-2026 | [challenges/archive/readme.md](./challenges/archive/readme.md) |
| **Community File Share** | Shared 3D models and print files (SnapFrames) | [Community File Share/readme.md](./Community%20File%20Share/readme.md) |
| **Tools & Gear** | Recommended tools, storage, and 3D Fuel discounts | [tools/Supporting-Our-Community.md](./tools/Supporting-Our-Community.md) |
| **Tools & Gear** | Recommended tools, storage, and partner discounts | [tools/Supporting-Our-Community.md](./tools/Supporting-Our-Community.md) |
| **Local Businesses** | Regional manufacturing, metal 3D printing, and powder printing services | [local-businesses/readme.md](./local-businesses/readme.md) |
| **HueForge Guide** | 3D Fuel color library and setup instructions | [HueForge/README.md](./HueForge/README.md) |
| **Ideas & Planning** | Community suggestions and future roadmap | [docs/ideas.md](./docs/ideas.md) |
| **Planning & Docs Index** | Developer docs and migration specs | [docs/readme.md](./docs/readme.md) |
---
**Next Meeting**: September 16, 2026 (6:00 PM - 8:00 PM) at West Fargo Public Library.
**Next Meeting**: October 28, 2026 (6:00 PM - 8:00 PM) at West Fargo Public Library. *(Note: Meeting 1 week later than usual due to library room availability).*
**Current Challenge**: Bring your functional prints to the September 16th meetup for [Practi"FALL" Prints](./challenges/current/current.md)!
**Upcoming Challenge**: Get ready for spooky season with [Halloween Prints](./challenges/current/upcoming.md) at our October 28th meetup!

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announcements/October2026.md Normal file
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---
title: "October 2026 Meetup Announcement"
category: "announcements"
subcategory: "2026"
order: 202610
description: "Join Us in October: 3D Printing Meetup + Halloween Prints Challenge (Special Date: Oct 28th)!"
tags:
- announcements
- 2026
---
# 3D Fuel October Meetup - Meeting Announcement
## Email Subject Line
Special Date Alert: October 3D Printing Meetup (Oct 28th) + Halloween Prints Challenge!
---
## Email Body
Hey everyone!
Mark your calendars—our **October 3D Printing Meetup** has a slight date change for this month!
> **Special Date Notice:** We are meeting on the 4th Wednesday this month (**Wednesday, October 28th, 2026**) instead of our standard 3rd Wednesday because the library meeting room was unavailable on the 21st.
For more information about the meetup and community events, visit [www.fargo3d.com](https://www.fargo3d.com)
**Date: Wednesday, October 28th, 2026**
**Time: 6:00 - 8:00 PM**
**Location**: West Fargo Public Library, 215 Third St. E., West Fargo, ND 58078
Come join us for industry updates from John, show & tell, and our spooky October design competition!
---
### October Challenge: Halloween Prints
Get into the spooky spirit with our **Halloween Prints Challenge**!
Bring in your best Halloween-themed 3D prints to display and compete for this month's prize.
**Challenge Guidelines:**
- Bring your **Halloween print** to the October 28th meetup.
- All prints are welcome!
### Voting & Prizes
- Everyone attending gets to vote on their favorite Halloween entry based on creativity, print quality, and spooky factor.
- The winner takes home a **free spool of filament**!
See you on **Wednesday, October 28th** at 6:00 PM!

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challenges/current/upcoming.md
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@@ -3,40 +3,49 @@ title: "Upcoming Challenge: October 2026"
category: "challenges"
subcategory: "current"
order: 2
description: "Preview of upcoming monthly challenges."
description: "October 2026 Halloween Prints challenge details, judging criteria, and submission rules."
tags:
- challenge
- upcoming
- halloween
---
[← Back to Challenges Hub](../readme.md) | [Current Challenge](current.md)
# Upcoming Challenge: October 2026 (To Be Determined)
# Upcoming Challenge: October 2026
## Challenge: [Theme TBD]
## Challenge: Halloween Prints
*Details for the October 2026 challenge are currently being decided. We will announce the full details at the September 16th meetup.*
Embrace the spooky season with our **Halloween Prints** design and printing challenge! From costume props and accessories to animated skeletons and glowing jack-o'-lanterns, bring your best Halloween creation to the October meetup.
### The Focus: [TBD]
> [!NOTE]
> **Date Note:** Judging and show & tell will take place on **Wednesday, October 28th, 2026** (1 week later than usual due to library room scheduling).
*[Focus details to be added]*
### The Focus: Spooky Creativity & Print Craftsmanship
We are looking for prints that celebrate Halloween! Submissions can be:
- **Costume Props & Wearables**: Helmets, masks, cosplay gear, badges, and wand replicas.
- **Spooky Decor**: Skulls, spiderwebs, ghosts, jack-o'-lanterns with LED tea light openings, and wall hangings.
- **Articulated & Mechanical**: Print-in-place bats, articulated skeletons, or mechanical decorations.
- **Specialty Materials**: Glow-in-the-dark filament, translucent or color-changing materials, and multi-color HueForge art.
### Submission Requirements
* **Physical Model**: Bring your print to the **October** meetup.
* **The Story**: Be ready to tell the group about your creation.
* **Physical Model**: Bring your physical print to the **October 28th, 2026** meetup.
* **Open to All Makers**: You can enter an original CAD design or a community model you printed (from Printables, MakerWorld, Thangs, etc.).
* **The Story**: Be ready to share details about your print with the group (slicer settings, orientation, filament choices, and any post-processing).
### Judging & Prize
* **Voting**: The group will vote on their favorite entry.
* **Prize**: The winner will receive a **free spool of filament**.
* **Voting**: Community members present at the October meetup will cast their votes based on creativity, presentation, and Halloween spirit.
* **Prize**: The winner will receive a **free spool of filament**!
### Timeline
* **Challenge Announcement**: September 16th, 2026 (at September meetup)
* **Show & Tell / Voting**: October 2026 (during October meetup)
* **Winner Announcement**: October 2026 (end of October meetup)
* **Challenge Announcement**: September 16th, 2026
* **Show & Tell / Voting**: October 28th, 2026 (during the October meetup)
* **Winner Announcement**: October 28th, 2026 (end of the October meetup)
---
**This challenge will become active in October 2026**
**This challenge will become the active challenge for October 2026**

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docs/update.md
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@@ -92,6 +92,7 @@ The files in `Fargo3d/3DPrintMeetup` map to website sections as follows:
| :--- | :--- | :--- |
| `challenges/*/readme.md`, `challenges.md` | `challenges` | `/challenges` & `/wiki?path=challenges/...` |
| `tools/*.md`, `Supporting-Our-Community.md` | `tools` | `/tools` & `/wiki?path=tools/...` |
| `local-businesses/*.md`, `readme.md` | `local-businesses` | `/wiki?path=local-businesses/...` |
| `HueForge/README.md`, `HueForge/3d-Fuel.json` | `hueforge` | `/tools` & `/wiki?path=HueForge/...` |
| `announcements/*.md` | `announcements` | `/wiki?path=announcements/...` |
| `Readme.md`, `itinerary.md`, `ideas.md` | `meetup` | `/wiki?path=Readme.md` (Home) |

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---
title: "Bifrost Manufacturing"
category: "local-businesses"
order: 2
description: "Industrial additive manufacturing and precision machining in Grand Forks, ND, specializing in metal 3D printing, SAF/SLS nylon powders, and large-format FDM."
tags:
- local-business
- metal-printing
- dmls
- sls
- grand-forks
---
[← Back to Local Businesses](readme.md)
# Bifrost Manufacturing
**Bifrost Manufacturing** is an industrial contract additive manufacturing and precision CNC machining facility based in Grand Forks, North Dakota. They specialize in high-end additive manufacturing for aerospace, defense, energy, and commercial product development.
For local makers, startups, and engineers, Bifrost provides access to industrial technologies that go far beyond standard desktop 3D printers, including metal laser sintering, powder-bed nylon, and large-format printing.
---
## Company Information
- **Location**: 2100 Library Circle, Grand Forks, ND 58201
- **Website**: [bifrostmfg.com](https://bifrostmfg.com)
- **Primary Focus**: Metal additive manufacturing, powder-bed polymer production, large-format FDM, and CNC finishing.
---
## Core Capabilities
### 1. Direct Metal Laser Sintering (DMLS)
Uses high-power fiber lasers to fuse micron-thin layers of metal powder into fully dense, production-ready metal parts with complex geometries impossible to machine traditionally.
- **Available Materials**:
- **Stainless Steel** (316L, 17-4 PH): Corrosion resistance, high tensile strength.
- **Aluminum** (AlSi10Mg): Lightweight structural components, thermal management.
- **Titanium** (Ti6Al4V): Extreme strength-to-weight ratio, aerospace and marine grade.
- **Tool Steels**: Custom tooling, dies, and wear inserts.
- **Inconel** (718 / 625): High-temperature nickel superalloy for exhaust, turbo, and extreme environments.
- **Best For**: Functional metal brackets, engine components, manifolds, drone frames, and custom tools.
### 2. Polymer Powder Bed Fusion (SAF & SLS)
Selective Absorption Fusion (SAF) and Selective Laser Sintering (SLS) print parts in a bed of polymer powder without requiring support structures.
- **Available Materials**:
- **Nylon 11 (PA11)**: High ductility, impact resistance, and flexibility.
- **Nylon 12 (PA12)**: Rigid, dimensionally stable, chemically resistant.
- **Polypropylene (PP)**: Lightweight, fatigue resistant, fluid-tight.
- **Thermoplastic Polyurethane (TPU)**: Flexible, rubber-like elastomeric parts.
- **Reinforced Composites**: Carbon-fiber and glass-filled blends for maximum rigidity.
- **Advantages**:
- **True Isotropic Strength**: Mechanical properties are nearly identical along the X, Y, and Z axes (unlike layered FDM).
- **Support-Free**: Enables complex internal passages, interlocking assemblies, and nested geometries.
- **Production Economy**: Cost-effective for batches of 10 to 1,000+ units.
### 3. Large-Format Industrial FDM / FFF
Heavy-duty industrial filament systems equipped with heated chambers and high-temperature hotends.
- **Available Materials**: PETG, ABS, ASA, Polycarbonate (PC), PA6/PA11/PA12 Nylon, and high-performance polymers (PEI/Ultem).
- **Best For**: Oversized enclosures, functional prototyping, automotive jigs, and parts too large for desktop printers (eliminating the need to cut and glue multi-piece prints).
### 4. Stereolithography (SLA)
Laser-cured photopolymer resins for high-detail cosmetic models, master patterns for urethane casting, and dental/medical fixtures with smooth surface finishes.
### 5. CNC Machining & Finishing
Full subtractive machining capabilities to complement 3D printed components:
- CNC milling and turning for critical bearing surfaces and tight-tolerance bores.
- Tapping, threading, and press-fit insert installation.
- Bead blasting, tumble finishing, heat treating, and anodizing.
---
## Maker Guide: Working with Bifrost
### When to Consider Outsourcing
- **Desktop Limitations**: When a print requires true metal, isotropic nylon, or a build volume larger than ~300x300mm.
- **High Stress & Heat**: Parts exposed to engine heat, outdoor UV/chemical extremes, or high mechanical loads where PLA/PETG will fail or creep.
- **Batch Runs**: When you need 50 to 200 identical pieces and running them one-by-one on home printers would tie up your shop for weeks.
### File Preparation Tips
1. **CAD File Format**: Export solid models in **STEP (`.step` or `.stp`)** format rather than STL whenever possible. STEP preserves exact curves and geometry for quoting and CNC toolpaths.
2. **Tolerance Notes**: Include a drawing or PDF with critical tolerances, threads, or mating surfaces if post-machining is needed.
3. **Wall Thickness**: Keep minimum wall thicknesses in mind (typically ~0.8mm for SLS nylon, ~1.0mm for DMLS metals).

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---
title: "Local Businesses for Makers"
category: "local-businesses"
order: 1
description: "Regional manufacturing, 3D printing bureaus, machine shops, and fabrication services in North Dakota and Minnesota."
tags:
- local-business
- manufacturing
- services
---
[← Back to Home Page](../Readme.md)
# Local Businesses for Makers
A directory of regional machine shops, additive manufacturing facilities, laser cutting services, and material suppliers across North Dakota and Minnesota. When a project outgrows desktop 3D printers—whether you need industrial metal sintering, powder-bed nylon parts, large-format enclosures, or precision CNC milling—these local companies can help.
## Featured Businesses
| Business | Location | Primary Capabilities | Details |
| :--- | :--- | :--- | :--- |
| **Bifrost Manufacturing** | Grand Forks, ND | Metal 3D Printing (DMLS), Powder Bed Fusion (SAF/SLS Nylon), Large-Format FDM, CNC Machining | [View Profile](./bifrost-manufacturing.md) |
---
## Regional Manufacturing Capabilities
### 1. Direct Metal Laser Sintering (DMLS / Metal 3D Printing)
Print high-strength, production-grade metal components in stainless steel, aluminum, titanium, tool steels, or nickel superalloys (Inconel). Ideal for functional mechanical brackets, high-heat fittings, and custom tooling where plastic filament is inadequate.
### 2. Powder Bed Fusion (SAF & SLS Nylon / Polymers)
Selective Absorption Fusion (SAF) and Selective Laser Sintering (SLS) fuse powder layers using lasers or thermal absorption. Produces strong, isotropic parts in PA11 and PA12 Nylon, TPU, and carbon-fiber filled blends without requiring support structures. Excellent for mechanical prototypes, snap fits, and small-batch production.
### 3. Large-Format Industrial FDM / FFF
High-volume extrusion printers with heated chambers capable of running engineering thermoplastics (ABS, ASA, PETG, PC, Nylon, Ultem/PEI) in build envelopes far exceeding standard desktop print beds.
### 4. High-Resolution Resin (SLA)
Laser-cured photopolymer resins suited for master casting patterns, dental/medical models, and high-detail cosmetic prototypes with smooth surface finishes.
### 5. CNC Machining & Post-Processing
Precision milling, turning, surface bead blasting, anodizing, and heat treatment to complement additive manufacturing.
---
## Know a Local Business?
If you run or work with a local shop in the Red River Valley or surrounding areas that offers services for makers, let us know! We welcome additions for:
- Machine shops & waterjet/laser cutting
- Sheet metal fabrication & welding
- Powder coating, anodizing, & finishing
- PCB fabrication & electronics assembly
Send details to [feedback@fargo3d.com](mailto:feedback@fargo3d.com) or share them on our [Discord](https://discord.gg/EAwhSGMaA).

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tools/Supporting-Our-Community.md
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@@ -7,6 +7,7 @@ tags:
- affiliate
- tools
- filament
- snapmaker
---
# Supporting Our Community & Recommended Tools
@@ -19,6 +20,13 @@ When you purchase supplies using the affiliate links below, proceeds go directly
- **Discount Code**: Use code **`FARGO3D`** at checkout on [3DFuel.com](https://www.3dfuel.com/FARGO3D) for exclusive community savings.
- **Support**: A percentage of every order using our code supports our monthly meetup prize pool.
## Snapmaker Discounts
### Snapmaker U1 and Official Store
- **Referral Link**: [Snapmaker US Store](https://snapmaker-us.myshopify.com?ref=fargo3d)
- **Coupon Code**: Use code **`fargo3d`** at checkout.
- **Support**: Orders placed using our referral link and coupon code help support meetup prize pools, hardware demonstrations, and community supplies.
## Community-Tested Gear & Supplies
### 3D Print Bed Removal Tools