In light of recent developments I refreshed an Christmas Experiment from 2015 (three.js r73).
Beside some minor deprecations there has been no hassle moving 30+ releases up in this little project 
There are some interactive Elements included which should also work on mobile:
http://weiserhei.github.io/christmas-house/dist/
https://weiserhei.github.io/christmas-house/dist/ogimage.jpg
This example is more of a Benchmark for me, about glue-ing together three.js, ShaderParticleEngine and Three.CSG, bundled with webpack via npm. Also, as a codebase where I can lookup and steal snippets from of course 