Update wiki submodule with desiccant link

.github/copilot-instructions.md

@@ -1,3 +1,4 @@
+````instructions
 # GitHub Copilot Instructions
 
 **Never use the unicode multiplication symbol (×, U+00D7) in any documentation, code, or markdown.**
@@ -7,6 +8,10 @@ Always use a plain lowercase 'x' for dimensions and multiplication.
 - WRONG: `25mm × 25mm × 25mm`
 - CORRECT: `25mm x 25mm x 25mm`
 
+# Git Instructions
+
+- If a git command fails due to authentication reasons, retry the command exactly once.
+
 # Wiki Tagging Standards
 
 All wiki pages should use YAML frontmatter for tagging.
@@ -24,6 +29,36 @@ All challenge pages must include the following tags:
 ## Visibility Tags
 - `hidden`: Use this tag to prevent the page from being published to the fargo3d.com website.
 
+# Challenge Lifecycle
+
+Challenges follow a specific monthly cycle:
+1. **Announcement**: A challenge is announced at the meetup in Month X.
+2. **Execution**: Participants work on the challenge between Month X and Month X+1.
+3. **Judging**: Results are brought to and judged at the meetup in Month X+1.
+
+**Example:**
+- **November Challenge**: Announced in November, Judged in December.
+- **December Challenge**: Announced in December, Judged in January.
+
+**Wiki Page Roles:**
+- **Current-Challenge.md**: Displays the challenge currently in the "Execution" phase (announced last month, to be judged at the upcoming meetup).
+- **Upcoming-Challenge.md**: Displays the challenge to be announced at the upcoming meetup.
+
+# Content Synchronization
+
+The `wiki-fargo3d` submodule contains the official documentation. Some content is mirrored in the main repository root.
+
+- **Readme.md vs wiki-fargo3d/Home.md**: Keep announcements and general descriptions in sync.
+- **challenges.md vs wiki-fargo3d/Current-Challenge.md**: `challenges.md` should reflect the active challenge found in the wiki.
+- **itinerary.md vs wiki-fargo3d/Itinerary.md**: Keep meeting schedules in sync.
+
+## Git Workflow for Wiki Updates
+1. Make changes in `wiki-fargo3d/`.
+2. Commit and push changes in `wiki-fargo3d`.
+3. Go to root `P:\3dPrintMeetup`.
+4. Commit the submodule update.
+5. Push root changes.
+
 ## Example Front Matter
 
 ```yaml
@@ -33,3 +68,4 @@ tags:
  - challenge-002
 ---
 ```
+````

Readme.md

@@ -3,21 +3,11 @@ gitea: none
 include_toc: true
 ---
 
-# **⚠️ IMPORTANT: MEETUP DATE CHANGE**
-
-## **December Meetup Will NOT be on the 3rd Wednesday**
-
-- **December Meetup: December 10th, 2025**
-
-**We will resume normal 3rd Wednesday schedule after the New Year.**
-
----
-
 # 3D Fuel 3D Printing Monthly Meetup
 
 Welcome to the official repository for our monthly 3D printing meetup! This community-driven event brings together 3D printing enthusiasts, makers, and innovators to share knowledge, showcase projects, and explore the latest in additive manufacturing technology.
 
-## 📋 Table of Contents
+## Table of Contents
 
 - [Itinerary](#itinerary)
 - [Monthly Challenges](#monthly-challenges)
@@ -45,7 +35,8 @@ Complete meeting format and timeline for our monthly gatherings. Includes:
 
 Monthly design challenges and competitions. Currently featuring:
 
-- **November 2025**: "Wait, This Was Printed? How Are There No Layer Lines?" - Surface finish challenge
+- **Active (Dec)**: "Bring Your Test Models" - Calibration print showcase (Judging Jan 2026)
+- **Upcoming (Jan)**: [TBD]
 - Challenge rules, judging criteria, and submission guidelines
 - Prize structures and recognition programs
 - Tips for achieving the best results

announcements/December2025.md

@@ -0,0 +1,39 @@
+# 3D Fuel December Meetup - Meeting Announcement
+
+## Email Subject Line
+
+Join Us December 10th: 3D Printing Meetup + SVG Lettering + FormNext Recap + Challenge Winners
+
+---
+
+## Email Body / Reddit Post
+
+Hey everyone!
+
+Join us for the **December 3D Printing Meetup**.
+
+For more information about the meetup and community events, visit [www.fargo3d.com](https://www.fargo3d.com)
+
+### Meeting Agenda
+
+**Time: 6:00 - 8:00 PM**
+
+1. **Social Time & Networking** - Welcome and catching up
+2. **Industry News Update** - **Formnext Coverage** with John - A look at the latest tech from the world's largest additive manufacturing expo.
+3. **Show & Tell & Challenge Judging** - **November Challenge Judging**: "Wait, This Was Printed?" (Smooth Cube Challenge). Bring your cubes!
+4. **New December Challenge Announcement** - "Bring Your Test Models" - Share your favorite calibration and testing prints.
+5. **Featured Presentation: SVGs and Lettering on Prints** - Presented by **Eric Spooner**
+6. **Closing Discussion** - Wrap-up and informal conversation
+
+### Special Presentation: SVGs and Lettering on Prints
+
+Join us for a deep dive into adding custom graphics and text to your 3D prints! This presentation will cover:
+
+- **Working with SVGs**: How to prepare vector graphics for 3D printing.
+- **Lettering Techniques**: Best practices for embedding or embossing text onto your models.
+- **Workflow Tips**: From design software to slicer implementation.
+
+### Location & Details
+
+**When:** Wednesday, December 10th, 2025 | 6:00 - 8:00 PM  
+**Where:** 3D-Fuel 2222 7th Ave N Fargo, ND 58102

challenges.md

@@ -9,30 +9,29 @@ Welcome to our monthly 3D printing challenges! Each month features a unique them
 
 ## Active Challenge
 
-### October 2025: "Is it Glass or Clearly Natural?"
+### December 2025: "Bring Your Test Models"
 
-**Theme**: Transparency and clarity testing with 3D Fuel "Clearly Natural" filaments
+**Theme**: Sharing and comparing printer calibration and test models.
 
 **Key Details**:
 
-- **Model**: 25mm diameter x 50mm height cylinder in vase mode
+- **Model**: Your favorite test/calibration print (Benchy, Cube, Torture Test, etc.)
-- **Materials**: 3D Fuel "Clearly Natural" PCTG or PLA
+- **Goal**: Share why you use it and what it helps you tune
-- **Focus**: Maximum transparency and print quality
+- **Voting**: Group vote for "Best Test Model" (Usefulness, Uniqueness, Coolness)
-- **Submission Deadline**: October 28, 2025
 
-**[View Full Challenge Details](./challenges/October-2025/readme.md)**
+**[View Full Challenge Details](https://meetup.fargo3d.com/Fargo3d/3DPrintMeetup/wiki/Current-Challenge)**
 
 ## Upcoming Challenge
 
-### November 2025: "[Challenge Name TBD]"
+### January 2026: "[Challenge Name TBD]"
 
 **Status**: Planning in progress
 
 **Expected Timeline**:
 
-- **Announcement**: November meeting (November 12th, 2025)
+- **Announcement**: January meeting (January 2026)
-- **Submission Period**: TBD
+- **Submission Period**: February 2026
-- **Judging**: TBD
+- **Judging**: February 2026
 
 **[View Challenge Placeholder](./challenges/November-2025/readme.md)**
 

challenges/December-2025/readme.md

@@ -3,98 +3,31 @@ gitea: none
 include_toc: true
 ---
 
-# December 2025 Challenge: [TITLE TBD]
+# December 2025 Challenge: "Bring Your Test Models"
 
-## Challenge Overview
+This month's challenge is all about the models we use to test, tune, and calibrate our printers. Everyone has a favorite "go-to" print—whether it's a Benchy, a calibration cube, a torture test, or something unique you've found.
 
-[Challenge description to be determined]
+**Bring your favorite test models to the meetup!**
 
-This challenge focuses on:
+## Challenge Details
 
-- [Key focus area 1]
+### The Goal
-- [Key focus area 2]
+Share what test models you use and why. Do you use them for:
-- [Key focus area 3]
+- Calibrating dimensional accuracy?
-
+- Testing overhangs and bridging?
-## Challenge Rules
+- Tuning retraction settings?
-
+- Checking first layer adhesion?
-### Materials & Constraints
+- Just for fun?
-
-- **Filament**: 3D Fuel filament (type TBD)
-- **Additional Requirements**: [TBD]
-- **Estimated Filament Usage**: [TBD]
-- **Model Specification**:
-  - **Dimensions**: [TBD]
-  - **Special Requirements**: [TBD]
-
-### Competition Categories
-
-- [Category 1]: [Description]
-- [Category 2]: [Description]
-
-### Judging Criteria
-
-1. **[Criteria 1]** ([XX]%): [Description]
-2. **[Criteria 2]** ([XX]%): [Description]
-3. **[Criteria 3]** ([XX]%): [Description]
 
 ### Submission Requirements
+- **Physical Model**: Bring your printed test model(s) to the January meetup.
+- **Explanation**: Be prepared to share *why* this is your favorite test model and what it helps you achieve.
 
-- **Physical Model**: Bring your print to the January meetup for judging
+### Voting & Awards
-- **Documentation**: Include photos showing:
+- **Group Vote**: The group will vote on what they think is the **Best Test Model**.
-  - [Photo requirement 1]
+- **Criteria**: Usefulness, uniqueness, or just plain coolness!
-  - [Photo requirement 2]
-- **Settings Documentation**: Share your settings:
-  - [Setting 1]
-  - [Setting 2]
-- **Process Notes**: Brief description of your approach
-
-### Evaluation Process
-
-- **Initial Verification**: [Verification requirements]
-- **Visual Inspection**: [Inspection criteria]
-- **Community Voting**: People's choice award
-
-## Prizes & Recognition
-
-### Awards
-
-- **[Award Category 1]**: [Description]
-- **People's Choice Award**: Community favorite
-
-### Documentation
-
-- Winner photos for social media sharing
-- Settings profiles shared with community
-- Technique documentation for learning
 
 ## Timeline
-
 - **Challenge Announcement**: December 10, 2025 (at December meetup)
-- **Submission Deadline**: January [TBD], 2026 (at January meetup)
+- **Show & Tell / Voting**: January 2026 (during January meetup)
-- **Judging Period**: January [TBD], 2026 (during January meetup)
+- **Winner Announcement**: January 2026 (end of January meetup)
-- **Winner Announcement**: January [TBD], 2026 (end of January meetup)
-
-## Model Creation Instructions
-
-### Creating the Model
-
-[Instructions TBD]
-
-### Slicer Configuration
-
-[Configuration details TBD]
-
-### Tips for Success
-
-- [Tip 1]
-- [Tip 2]
-- [Tip 3]
-
-### What NOT to Do
-
-- [Don't do this]
-- [Don't do that]
-
----
-
-**Challenge details will be announced at the December 10th meetup!**

challenges/January-2026/readme.md

@@ -0,0 +1,18 @@
+---
+gitea: none
+include_toc: true
+---
+
+# January 2026 Challenge: [Title TBD]
+
+**Status**: Planning in Progress
+
+## Challenge Overview
+
+Details for the January 2026 challenge will be announced at the January meetup.
+
+## Timeline
+
+- **Announcement**: January 2026
+- **Submission**: February 2026
+- **Judging**: February 2026