Designs for the OpenSCAD Advent Calendar 2025
Welcome to Scadvent 2025!
TicTacToe
Public domain / CC0 - Jordan Brown 30 Nov 2025
Turn on the Customizer.
Enable automatic preview.
Watch the preview for instructions.
Use the Customizer to record moves.
Note that you have to record the computer's moves for it.
The first computer move may take a few seconds.
A semi-parametric toboggan
Public domain / CC0 - Jordan Brown 30 Nov 2025
When I say "semi-parametric", I mean that while most of the parameters are "primitive" and independent of the others, a few (notably controlling the line slanting up to the curved segment) should be mathematically derived but are not; they are manually set.
Gahan Wilson's SCIENCE FICTION HORROR MOVIE POCKET COMPUTER
National Lampoon, November 1971
https://dochermes.livejournal.com/886108.html
Run this repeatedly and watch the console output.
Use the Customizer to control the story.
Implementation (but not the original) public domain / CC0
Jordan Brown, 30 Nov 2025
Wikipedia: Tricorn (mathematics)
The printed model is designed to work with the cheap small 20 LED strings powered by 2 button cells like this one.
A simple L-System generator, This is the fractal with axiom = "F+F+F+F" and rules = {"F":"FF+F+F+F+F+F-F"}.
Nametags
Use for luggage tag, From-To, package tag, ...
Printed in TPU they are nearly indestructible.
Use the Customizer to supply parameters as desired.
Requires that the textmetrics() and object() features be enabled.
The printed model is designed to work with the cheap small 20 LED strings powered by 2 button cells like this one.
A small customizable gift box designed for quick printing using vase mode. The script is using the ClosePoints library by rcolyer
The printed model is designed to work with the cheap small 20 LED strings powered by 2 button cells like this one.























