You're right - there should be more comments. I apologize. There are a number of three.js specific tutorials out there - Google will find them for you - that w

You're right - there should be more comments. I apologize. There are a number of three.js specific tutorials out there - Google will find them for you - that will give you a simple app to play with and then it's just a case of experimenting, asking targeted questions and having fun :) For me, the beauty of this approach is that all I need is my browser and an editor - make a change and hit reload and you see the results vs the more traditional edit/compile/link/run that I'm used to.