Just a few years ago we needed high-end 3D software to create any kind of 3D scene. Now, we have plenty of ways of creating even complex 3D scenes and render them directly in the browser. But if we want to take a really easy route, we can use a library, like the awesome Seen.js that makes life a little easier by creating 3D scenes with just a few lines of code. CoffeeScript ... SeenJS is built using CoffeeScript, and all of the examples that they provide are written in CoffeeScript. Although you can use vanilla...