Important-Dates.md

@@ -11,14 +11,17 @@ tags:
 
 # 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 |
+| Date | Event / Theme | Location | Status |
-| :--- | :--- | :--- |
+| :--- | :--- | :--- | :--- |
-| **September 16, 2026** | **Practi"FALL" Prints Challenge Judging** | West Fargo Public Library |
+| **September 16, 2026** | **Practi"FALL" Prints Challenge Judging** | West Fargo Public Library | Completed |
-| **October 21, 2026** | **October Meetup & Halloween Prints** | West Fargo Public Library |
+| **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 |
+| **November 18, 2026** | **November Meetup & Multi-Material Printing** | West Fargo Public Library | Scheduled |
-| **December 16, 2026** | **Annual Holiday Maker Showcase** | West Fargo Public Library |
+| **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

Readme.md

@@ -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!

announcements/October2026.md

@@ -0,0 +1,53 @@
+---
+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!

challenges/current/upcoming.md

@@ -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.
+* **Physical Model**: Bring your physical print to the **October 28th, 2026** meetup.
-* **The Story**: Be ready to tell the group about your creation.
+* **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.
+* **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**.
+* **Prize**: The winner will receive a **free spool of filament**!
 
 ### Timeline
 
-* **Challenge Announcement**: September 16th, 2026 (at September meetup)
+* **Challenge Announcement**: September 16th, 2026
-* **Show & Tell / Voting**: October 2026 (during October meetup)
+* **Show & Tell / Voting**: October 28th, 2026 (during the October meetup)
-* **Winner Announcement**: October 2026 (end of 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**

docs/update.md

@@ -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) |

local-businesses/bifrost-manufacturing.md

@@ -0,0 +1,86 @@
+---
+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).

local-businesses/readme.md

@@ -0,0 +1,53 @@
+---
+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).

tools/Supporting-Our-Community.md

@@ -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