Braille graph

The goal of this project is to enable anyone to create tactile graphs. This code was written by Jonas Voorzanger, a teacher in physics and computer science at Het Amsterdams Lyceum, a high school in Amsterdam. The code was not originally written to share, so please don't expect clean, well documented code.

How to use the code

1. Copy the files to a local directory
2. Open BrailleGraph.scad in the free OpenSCAD software
3. This file (BrailleGraph.scad) includes (use) the two other files
4. Edit (or comment out) the functions and run the code
5. Export to .STL and use a 3D printer

Good luck!