This is an attempt at recreating an old illustration. See it live at https://numenta.github.io/cell-viz/ or fiddle with it at http://jsfiddle.net/7tbm3mv1/4/.
Run a simple server suitable for development:
$ npm install
$ npm start
Generate static assets:
$ webpack
Use out/dyson.js;
Open example1.html, example2.html, or example3.html.