Utility for converting images to Lithophanes for 3D printing
using FileSaver.js and various modules from Three.js please see: https://github.com/mrdoob/three.js/ and https://github.com/eligrey/FileSaver.js/ for current versions of these excellent packages
Derived Binary STL output from example by: Paul Kaplan https://gist.github.com/paulkaplan
main.js - very raw code to test viability of JS as a platform for 2D to 3D conversions