I got bored.
Based on jasondavies.com/factorisation-diagrams © Jason Davies 2012, and on fascinatedwithsoftware.com/…/And-Now-an-SVG-American-Flag-with-D3.aspx © Larry Spencer 2012.
If you look at this page's source code, please be kind. I did that in a hurry and I'm just starting to use D3.js :))
<<<<<<< HEAD ======= >>>>>>> master