diff --git a/Challenge-Archive.md b/Challenge-Archive.md index e32ce0c..026d88f 100644 --- a/Challenge-Archive.md +++ b/Challenge-Archive.md @@ -21,4 +21,5 @@ Welcome to the Challenge Archive! Here you'll find summaries of all past monthly ### 2025 +- **[November 2025: "Wait, This Was Printed?"](November-2025)** - Surface finish challenge (25mm cube, 2 walls, no top) - **[October 2025: "Is it Glass or Clearly Natural?"](October-2025)** - Transparency challenge using 3D Fuel's Clearly Natural filament diff --git a/Current-Challenge.md b/Current-Challenge.md index 7497973..a7b813a 100644 --- a/Current-Challenge.md +++ b/Current-Challenge.md @@ -2,99 +2,41 @@ gitea: none tags: - challenge - - challenge-002 + - challenge-003 --- [← Back to Home Page](Home) -# Current Challenge: November 2025 +# Current Challenge: December 2025 -## "Wait, This Was Printed? How Are There No Layer Lines?" +## "Bring Your Test Models" -Can you achieve the smoothest, most layer-line-free surface finish possible? This challenge pushes your printer tuning, slicer settings, and material knowledge to the limit. The goal is simple but difficult: create a 25mm cube with 2 walls and no top that looks so smooth, people question whether it was actually 3D printed! +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. + +**Bring your favorite test models to the meetup!** ## Challenge Details -### Materials & Constraints - -- **Filament**: 3D Fuel filament (any type: PLA+, Pro PLA+, PCTG etc.) -- **Nozzle Requirement**: Must use a 0.4mm nozzle (REQUIRED) -- **Estimated Filament Usage**: Approximately 3 grams (for reference only) -- **Model Specification**: - - **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) - - **Infill**: 0% (hollow interior) -- **Print Mode**: Standard FDM/FFF printing (no resin printing) - -### Competition Categories - -- **Smoothest Surface**: Best overall surface finish with minimal visible layer lines straight off the printer -- **No post-processing allowed** - cubes must be judged as-printed - -### Judging Criteria - -1. **Layer Line Visibility** (100%): The appearance and visibility of layer lines - less visible is better - - All cubes must meet basic challenge requirements (25mm cube dimensions, exactly 2 walls, 0.4mm nozzle, no post-processing) - - Winner is determined solely by smoothness of surface and minimal layer line appearance +### The Goal +Share what test models you use and why. Do you use them for: +- Calibrating dimensional accuracy? +- Testing overhangs and bridging? +- Tuning retraction settings? +- Checking first layer adhesion? +- Just for fun? ### Submission Requirements +- **Physical Model**: Bring your printed test model(s) to the December meetup. +- **Explanation**: Be prepared to share *why* this is your favorite test model and what it helps you achieve. -- **Physical Model**: Bring your printed 25mm cube to the December meetup for judging -- **Dimension Verification**: Must be exactly 25mm x 25mm x 25mm -- **Wall Count Verification**: Must show exactly 2 walls when inspected -- **Nozzle Verification**: Must be printed with 0.4mm nozzle -- **Settings Documentation**: Share your winning settings (layer height, temperature, speed, cooling, techniques) -- **Process Notes**: Brief description of your approach +### Voting & Awards +- **Group Vote**: The group will vote on what they think is the **Best Test Model**. +- **Criteria**: Usefulness, uniqueness, or just plain coolness! ## Timeline - -- **Challenge Announcement**: November 12, 2025 (at November meetup) -- **Submission Deadline**: December 10, 2025 (at December meetup) -- **Judging Period**: December 10, 2025 (during December meetup) +- **Challenge Announcement**: December 10, 2025 (at December meetup) +- **Show & Tell / Voting**: December 10, 2025 (during December meetup) - **Winner Announcement**: December 10, 2025 (end of December meetup) -## Creating the Cube Model - -### Using the Provided Model - -**Download the pre-configured cube:** - -- **File Location**: [Challenge Files/November2025/Cube.3mf](https://meetup.fargo3d.com/Fargo3d/3DPrintMeetup/src/branch/master/Challenge%20Files/November2025/Cube.3mf) -- **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 - -### Using Bambu Studio - -**Step 1: Add Primitive** -1. Open Bambu Studio to a new project -2. Right-click on the build plate -3. Select "Add Primitive" -4. Select "Cube" - -**Step 2: Resize the Cube** -1. Click to resize the cube -2. Set X, Y, and Z to 25mm - -### Alternative Methods -- **Fusion 360**: Create square sketch (25mm x 25mm), extrude to 25mm height -- **Tinkercad**: Use cube shape, adjust dimensions to 25mm x 25mm x 25mm -- **FreeCAD**: Create cube with specified dimensions -- **Any CAD Software**: Simple cube 25mm x 25mm x 25mm - -## Awards & Recognition - -### Awards - -- **Smoothest Surface Winner**: Best layer-line elimination straight off the printer -- **People's Choice Award**: Community favorite - -### Documentation - -- Winner photos for social media sharing -- Settings profiles shared with community -- Technique documentation for learning - --- -**Full challenge details**: [November 2025 Challenge Repository](https://meetup.fargo3d.com/Fargo3d/3DPrintMeetup/src/branch/master/challenges/November-2025) +**Full challenge details**: [December 2025 Challenge Repository](https://meetup.fargo3d.com/Fargo3d/3DPrintMeetup/src/branch/master/challenges/December-2025) diff --git a/November-2025.md b/November-2025.md new file mode 100644 index 0000000..dd779c5 --- /dev/null +++ b/November-2025.md @@ -0,0 +1,101 @@ +--- +gitea: none +tags: + - challenge + - challenge-002 + - archive +--- +[← Back to Challenge Archive](Challenge-Archive) + +# November 2025 Challenge + +## "Wait, This Was Printed? How Are There No Layer Lines?" + +Can you achieve the smoothest, most layer-line-free surface finish possible? This challenge pushes your printer tuning, slicer settings, and material knowledge to the limit. The goal is simple but difficult: create a 25mm cube with 2 walls and no top that looks so smooth, people question whether it was actually 3D printed! + +## Challenge Details + +### Materials & Constraints + +- **Filament**: 3D Fuel filament (any type: PLA+, Pro PLA+, PCTG etc.) +- **Nozzle Requirement**: Must use a 0.4mm nozzle (REQUIRED) +- **Estimated Filament Usage**: Approximately 3 grams (for reference only) +- **Model Specification**: + - **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) + - **Infill**: 0% (hollow interior) +- **Print Mode**: Standard FDM/FFF printing (no resin printing) + +### Competition Categories + +- **Smoothest Surface**: Best overall surface finish with minimal visible layer lines straight off the printer +- **No post-processing allowed** - cubes must be judged as-printed + +### Judging Criteria + +1. **Layer Line Visibility** (100%): The appearance and visibility of layer lines - less visible is better + - All cubes must meet basic challenge requirements (25mm cube dimensions, exactly 2 walls, 0.4mm nozzle, no post-processing) + - Winner is determined solely by smoothness of surface and minimal layer line appearance + +### Submission Requirements + +- **Physical Model**: Bring your printed 25mm cube to the December meetup for judging +- **Dimension Verification**: Must be exactly 25mm x 25mm x 25mm +- **Wall Count Verification**: Must show exactly 2 walls when inspected +- **Nozzle Verification**: Must be printed with 0.4mm nozzle +- **Settings Documentation**: Share your winning settings (layer height, temperature, speed, cooling, techniques) +- **Process Notes**: Brief description of your approach + +## Timeline + +- **Challenge Announcement**: November 12, 2025 (at November meetup) +- **Submission Deadline**: December 10, 2025 (at December meetup) +- **Judging Period**: December 10, 2025 (during December meetup) +- **Winner Announcement**: December 10, 2025 (end of December meetup) + +## Creating the Cube Model + +### Using the Provided Model + +**Download the pre-configured cube:** + +- **File Location**: [Challenge Files/November2025/Cube.3mf](https://meetup.fargo3d.com/Fargo3d/3DPrintMeetup/src/branch/master/Challenge%20Files/November2025/Cube.3mf) +- **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 + +### Using Bambu Studio + +**Step 1: Add Primitive** +1. Open Bambu Studio to a new project +2. Right-click on the build plate +3. Select "Add Primitive" +4. Select "Cube" + +**Step 2: Resize the Cube** +1. Click to resize the cube +2. Set X, Y, and Z to 25mm + +### Alternative Methods +- **Fusion 360**: Create square sketch (25mm x 25mm), extrude to 25mm height +- **Tinkercad**: Use cube shape, adjust dimensions to 25mm x 25mm x 25mm +- **FreeCAD**: Create cube with specified dimensions +- **Any CAD Software**: Simple cube 25mm x 25mm x 25mm + +## Awards & Recognition + +### Awards + +- **Smoothest Surface Winner**: Best layer-line elimination straight off the printer +- **People's Choice Award**: Community favorite + +### Documentation + +- Winner photos for social media sharing +- Settings profiles shared with community +- Technique documentation for learning + +--- + +**Full challenge details**: [November 2025 Challenge Repository](https://meetup.fargo3d.com/Fargo3d/3DPrintMeetup/src/branch/master/challenges/November-2025) diff --git a/Upcoming-Challenge.md b/Upcoming-Challenge.md index bfe4646..2171ead 100644 --- a/Upcoming-Challenge.md +++ b/Upcoming-Challenge.md @@ -2,26 +2,26 @@ gitea: none tags: - challenge - - challenge-003 + - challenge-004 --- [← Back to Home Page](Home) -# Upcoming Challenge: December 2025 +# Upcoming Challenge: January 2026 ## [Challenge Title TBD] -**This challenge will be announced at the December 10th, 2025 meetup!** +**This challenge will be announced at the January 2026 meetup!** ## What We Know So Far -- **Challenge Announcement**: December 10, 2025 (at December meetup) -- **Submission Deadline**: January 2026 (at January meetup) -- **Judging**: January 2026 (during January meetup) +- **Challenge Announcement**: January 2026 (at January meetup) +- **Submission Deadline**: February 2026 (at February meetup) +- **Judging**: February 2026 (during February meetup) ## Challenge Details Coming Soon -Challenge theme, requirements, and full details will be revealed at the December meetup. Stay tuned! +Challenge theme, requirements, and full details will be revealed at the January meetup. Stay tuned! --- -**This challenge will become active on December 10, 2025** +**This challenge will become active in January 2026**