1. get OpenSCAD files from pmoes@thingiverse [2]
  2. text-edit the OpenSCAD file, make it solid, not hollow
  3. open in OpenSCAD; Compile and Render; Export as STL
  4. open in Pepakura; Unfold; tweak; Export as Vector > EPS
  5. open in Inkscape; Extensions > Modify Path > Convert to Dashes; linewidth ⇒ 0.001 inch; Save a Copy > PDF
  6. open in Acrobat Reader; print to the Epilog laser cutter