Shadow theater bundle for laser cutter (2D)

thingiverse

This is a remix of all shadow theater images that I gathered from Thingiverse, converted from STL format for a 3D printer into SVG format for a 2D laser cutter. I employed the following script in ~/Downloads/slicer.scad in OpenScad to convert from STL to SVG: // Copied from "Batch processing with OpenSCAD" // http://jweoblog.com/?p=253 param1 = 0; FileToLoad = param1; echo(FileToLoad); projection() import(FileToLoad); and the following bash script to convert all files in the Downloads folder: for entry in $(find ~/Downloads -type f -name *.stl) do new_entry=$(echo $entry | sed 's/.stl/.svg/g') openscad -o $new_entry -D param1="$entry" ~/Downloads/slicer.scad echo "$new_entry" done I arranged the pieces on a separate file for each bundle with the width of A4, and with a smaller height for viewing on the image scroll.