Update August meetup details, permanent location, and sync wiki

- Establish West Fargo Public Library as standard meeting location
- Sync August 2026 Gridfinity challenge and September upcoming challenge
- Update Copilot instructions with location and date sync guidelines
- Update submodule wiki-fargo3d

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.github/copilot-instructions.md

@@ -46,18 +46,42 @@ Challenges follow a specific monthly cycle:
 
 # Content Synchronization
 
-The `wiki-fargo3d` submodule contains the official documentation. Some content is mirrored in the main repository root.
+The `wiki-fargo3d` submodule contains the official documentation. Some content is mirrored in the main repository root and `wiki-content-gitea`.
 
-- **Readme.md vs wiki-fargo3d/Home.md**: Keep announcements and general descriptions in sync.
+## Synchronization Matrix
-- **challenges.md vs wiki-fargo3d/Current-Challenge.md**: `challenges.md` should reflect the active challenge found in the wiki.
+When updating monthly challenges, dates, or announcements, update all corresponding locations:
-- **itinerary.md vs wiki-fargo3d/Itinerary.md**: Keep meeting schedules in sync.
+- **Root `Readme.md` vs `wiki-fargo3d/Home.md` (and `wiki-content-gitea/Home.md`)**:
+  - Keep active challenge name, upcoming challenge name, and general descriptions in sync.
+- **Root `challenges.md` vs `wiki-fargo3d/Current-Challenge.md` (and `wiki-content-gitea/Current-Challenge.md`)**:
+  - Keep active challenge details, requirements, judging, timeline, and challenge archive table in sync.
+- **Root `itinerary.md` vs `wiki-fargo3d/Itinerary.md` (and `wiki-content-gitea/Itinerary.md`)**:
+  - Keep meeting schedules and segment timelines in sync.
+- **`wiki-fargo3d/Upcoming-Challenge.md` vs `wiki-content-gitea/Upcoming-Challenge.md`**:
+  - Keep upcoming challenge announcement details in sync.
+- **`wiki-fargo3d/Important-Dates.md` vs `wiki-content-gitea/Important-Dates.md`**:
+  - Keep upcoming meetup dates, completed statuses, and challenge milestones in sync.
+- **`announcements/<MonthYear>.md` vs `challenges/<Month-Year>/readme.md`**:
+  - Keep announcement email texts, meeting dates/locations, and challenge folders in sync.
+
+## Meeting Location Standards
+- **Primary / Standard Location**:
+  ```text
+  West Fargo Public Library
+  215 Third St. E.
+  West Fargo, ND 58078
+  ```
+- All regular meetings, `Important-Dates.md`, and announcements should reflect the West Fargo Public Library unless a specific one-off meeting venue is designated.
+
+## "Last Updated" Date Policy
+- Any page containing a `**Last Updated**: <Date>` footer (e.g., `Home.md`, `Important-Dates.md`) **must** be updated to reflect the current date whenever changes or reviews occur.
 
 ## Git Workflow for Wiki Updates
-1. Make changes in `wiki-fargo3d/`.
+1. Make changes in `wiki-fargo3d/` (and mirror to `wiki-content-gitea/` if applicable).
 2. Commit and push changes in `wiki-fargo3d`.
-3. Go to root `P:\3dPrintMeetup`.
+3. Update root documentation (`Readme.md`, `challenges.md`, `itinerary.md`, `announcements/`).
-4. Commit the submodule update.
+4. Go to root `/home/espoon/photos/3dPrintMeetup` (or `P:\3dPrintMeetup`).
-5. Push root changes.
+5. Commit root changes including the submodule pointer update.
+6. Push root changes.
 
 ## Example Front Matter
 

Readme.md

@@ -35,8 +35,8 @@ Complete meeting format and timeline for our monthly gatherings. Includes:
 
 Monthly design challenges and competitions. Currently featuring:
 
-- **Active (May)**: "Bring an Experiment (Round 2!)" - Try something new/crazy/wild (Judging May 2026)
+- **Active (August)**: "Gridfinity Extravaganza" - Organizational Efficiency (Judging August 2026)
-- **Upcoming (June)**: [To Be Determined]
+- **Upcoming (September)**: [To Be Determined]
 - Challenge rules, judging criteria, and submission guidelines
 - Prize structures and recognition programs
 - Tips for achieving the best results

announcements/August2026.md

@@ -14,6 +14,7 @@ Join us for the **August 3D Printing Meetup**.
 
 For more information about the meetup and community events, visit [www.fargo3d.com](https://www.fargo3d.com)
 
+**Date: Wednesday, August 19th, 2026**  
 **Time: 6:00 - 8:00 PM**  
 **Location**: West Fargo Public Library, 215 Third St. E., West Fargo, ND 58078
 

challenges.md

@@ -9,31 +9,29 @@ Welcome to our monthly 3D printing challenges! Each month features a unique them
 
 ## Active Challenge
 
-### July 2026: "Scarf Seams"
+### August 2026: "Gridfinity Extravaganza"
 
-**Theme**: Scarf Seam Placement & Settings
+**Theme**: Organizational Efficiency
 
 **Key Details**:
 
-- **Model**: Sphere with scarf seam (max 75mm cubed)
+- **Model**: At least one Gridfinity Base plate and one Top Accessory
-- **Goal**: Master scarf seam placement and settings
+- **Goal**: Create a functional and well-executed Gridfinity module that solves a real-world storage problem
-- **Focus**: Share your settings and techniques for clean seams
+- **Focus**: Share your accessory use case, design/print approach, and settings
 
 **[View Full Challenge Details](https://meetup.fargo3d.com/Fargo3d/3DPrintMeetup/wiki/Current-Challenge)**
 
 ## Upcoming Challenge
 
-### August 2026: "[Theme TBD]"
+### September 2026: "[Theme TBD]"
 
 **Status**: Planning in progress
 
 **Expected Timeline**:
 
-- **Announcement**: July meeting (July 2026)
+- **Announcement**: August meeting (August 19th, 2026)
-- **Submission Period**: August 2026
+- **Submission Period**: September 2026
-- **Judging**: August 2026
+- **Judging**: September 2026
-
-**[View Challenge Placeholder](./challenges/August-2026/readme.md)**
 
 ## Challenge Archive
 
@@ -44,16 +42,17 @@ Welcome to our monthly 3D printing challenges! Each month features a unique them
 | April | "Bring an Experiment" | Try something new | **Archived** |
 | May | "Bring an Experiment (Round 2!)" | Try something new, crazy, or wild | **Archived** |
 | June | "Show & Tell Extravaganza!" | Community Showcase | **Archived** |
-| July | "Scarf Seams" | Seam Placement & Settings | **Active** |
+| July | "Scarf Seams" | Seam Placement & Settings | **Archived** |
-| August | [TBD] | [TBD] | Planning |
+| August | "Gridfinity Extravaganza" | Organizational Efficiency | **Active** |
+| September | [TBD] | [TBD] | Planning |
 
 ### 2025 Challenges
 
 | Month | Challenge Name | Theme | Status |
 |-------|---------------|-------|--------|
-| October | "Is it Glass or Clearly Natural?" | Transparency & Clarity | **Active** |
+| October | "Is it Glass or Clearly Natural?" | Transparency & Clarity | **Archived** |
-| November | [TBD] | [TBD] | Planning |
+| November | "Wait, This Was Printed?" | Surface Finish & Layer Lines | **Archived** |
-| December | [TBD] | [TBD] | Future |
+| December | "Bring Your Test Models" | Calibration & Test Prints | **Archived** |
 
 ## How Challenges Work
 
@@ -102,5 +101,5 @@ For organizers developing new challenges, see our **[Challenge Template](./chall
 
 ---
 
-**Current Focus**: Join us for the October transparency challenge and help shape November's theme!
+**Current Focus**: Join us for the August Gridfinity challenge and bring your base & accessories to the August 19th meetup!
 

challenges/November-2025/readme.md

@@ -25,7 +25,7 @@ This challenge focuses on:
 - **Nozzle Requirement**: Must use a 0.4mm nozzle (REQUIRED)
 - **Estimated Filament Usage**: Approximately 3 grams (for reference only)
 - **Model Specification**:
-  - **Dimensions**: Exactly 25mm × 25mm × 25mm cube (REQUIRED)
+  - **Dimensions**: Exactly 25mm x 25mm x 25mm cube (REQUIRED)
   - **Wall Count**: Exactly 2 walls (no more, no less) (REQUIRED)
   - **Top Layers**: 0 (no top surface)
   - **Bottom Layers**: Standard (as needed for proper adhesion)
@@ -95,7 +95,7 @@ This challenge focuses on:
 **Download the pre-configured cube:**
 
 - **File Location**: [Challenge Files/November2025/Cube.3mf](../../Challenge%20Files/November2025/Cube.3mf)
-- **Pre-configured**: Already set to 25mm × 25mm × 25mm with 2 walls and no top
+- **Pre-configured**: Already set to 25mm x 25mm x 25mm with 2 walls and no top
 - **Ready to slice**: Import into your slicer and adjust settings for your printer
 
 ### Creating the Cube Model from Scratch
@@ -120,10 +120,10 @@ This challenge focuses on:
 
 #### Alternative Methods
 
-- **Fusion 360**: Create square sketch (25mm × 25mm), extrude to 25mm height
+- **Fusion 360**: Create square sketch (25mm x 25mm), extrude to 25mm height
-- **Tinkercad**: Use cube shape, adjust dimensions to 25mm × 25mm × 25mm
+- **Tinkercad**: Use cube shape, adjust dimensions to 25mm x 25mm x 25mm
 - **FreeCAD**: Create cube with specified dimensions
-- **Any CAD Software**: Simple cube 25mm × 25mm × 25mm
+- **Any CAD Software**: Simple cube 25mm x 25mm x 25mm
 - **Use provided file**: Open `Challenge Files/November2025/Cube.3mf` directly
 
 ### Basic Cube Setup
@@ -132,11 +132,11 @@ This challenge focuses on:
 
 1. **Create or Download Model**:
    - Use the provided `Challenge Files/November2025/Cube.3mf` file
-   - Or create using any CAD software (25mm × 25mm × 25mm cube)
+   - Or create using any CAD software (25mm x 25mm x 25mm cube)
    - Or use the Bambu Studio/Orca Slicer primitive steps above
 
 2. **Slicer Settings** (Critical):
-   - **Dimensions**: 25mm × 25mm × 25mm
+   - **Dimensions**: 25mm x 25mm x 25mm
    - **Wall Count/Perimeters**: 2
    - **Top Layers**: 0
    - **Bottom Layers**: 3-5 (as needed)

wiki-content-gitea/Home.md

@@ -11,8 +11,8 @@ Welcome to the official wiki for our monthly 3D printing meetup! This wiki conta
 
 ### Current Challenges
 
-- **[Active Challenge](Current-Challenge)** - July 2026: "Scarf Seams"
+- **[Active Challenge](Current-Challenge)** - August 2026: "Gridfinity Extravaganza"
-- **[Upcoming Challenge](Upcoming-Challenge)** - August 2026: [To Be Determined]
+- **[Upcoming Challenge](Upcoming-Challenge)** - September 2026: [To Be Determined]
 - **[Challenge Archive](Challenge-Archive)** - Past challenges
 - **[How to Participate](Challenge-Participation)** - Guide for joining challenges
 
@@ -56,4 +56,4 @@ This section continues to grow with creator partnerships, tutorial content, and
 
 ---
 
-**Last Updated**: June 10, 2026
+**Last Updated**: August 16, 2026

wiki-content-gitea/Important-Dates.md

@@ -5,12 +5,14 @@
 ## Upcoming Meetup Schedule
 
 ### Next Meetup
+
 - **July Meetup: July 15th, 2026** ✓ *Completed*
   - Judging of July 2026 Challenge ("Scarf Seams")
   - Challenge announcement for August 2026 Challenge ("Gridfinity Extravaganza")
 
-- **August Meetup: August 19th, 2026** (Estimated - 3rd Wed)
+- **August Meetup: August 19th, 2026**
   - Judging of August 2026 Challenge ("Gridfinity Extravaganza")
+  - Challenge announcement for September 2026 Challenge ("[Theme TBD]")
   - Focus on Gridfinity system and organizational efficiency
 
 ## Regular Meeting Schedule
@@ -35,7 +37,7 @@
 - **Submission Deadline**: May 20, 2026
 - **Judging**: May 20, 2026 meetup
 
-See [Current Challenge](Current-Challenge) for complete details.
+See [Challenge Archive](Challenge-Archive) for complete details.
 
 ### June 2026: "Show & Tell Extravaganza!"
 
@@ -51,7 +53,7 @@ See [Challenge Archive](Challenge-Archive) for complete details.
 - **Submission Deadline**: July 15, 2026
 - **Judging**: July 15, 2026 meetup
 
-See [Current Challenge](Current-Challenge) for updates.
+See [Challenge Archive](Challenge-Archive) for complete details.
 
 ### August 2026: "Gridfinity Extravaganza"
 
@@ -59,18 +61,16 @@ See [Current Challenge](Current-Challenge) for updates.
 - **Submission Deadline**: August 19, 2026
 - **Judging**: August 19, 2026 meetup
 
-See [Current Challenge](Current-Challenge) for updates.
+See [Current Challenge](Current-Challenge) for complete details.
 
-## Meeting Locations
+## Meeting Location
 
-**July & August 2026 Meetups:**
+**Standard Location:**
 West Fargo Public Library  
 215 Third St. E.  
 West Fargo, ND 58078  
 
-**Standard Location:**
+*(Note: We will occasionally have one-off meetings at alternative venues, which will be announced in advance.)*
-2222 7th Ave N  
-Fargo, ND 58102
 
 ## Contact Information
 
@@ -78,4 +78,4 @@ Fargo, ND 58102
 
 ---
 
-**Last Updated**: July 18, 2026
+**Last Updated**: August 16, 2026

wiki-content-gitea/Upcoming-Challenge.md

@@ -10,7 +10,7 @@ tags:
 
 ## Challenge: [Theme TBD]
 
-*Details for the September 2026 challenge are currently being decided. We'll announce the full details at the August meetup!*
+*Details for the September 2026 challenge are currently being decided. We'll announce the full details at the August 19th meetup!*
 
 ### The Focus: [TBD]
 
@@ -24,11 +24,11 @@ tags:
 ### Judging & Prize
 
 * **Voting**: The group will vote on their favorite entry.
-* **Prize**: TBD
+* **Prize**: The winner will receive a **free spool of filament**!
 
 ### Timeline
 
-* **Challenge Announcement**: August 2026 (at August meetup)
+* **Challenge Announcement**: August 19th, 2026 (at August meetup)
 * **Show & Tell / Voting**: September 2026 (during September meetup)
 * **Winner Announcement**: September 2026 (end of September meetup)