No, stop it. Why is this #1 on HN right now? Just use SVG. This was fun as a demo a couple of years ago, but don't use this technique in production folks...
You have done a service with your comment by pointing out that these are the wrong tools to implement it. I agree!
But I personally feel we don't get enough posts on this site showing things that people have built themselves. So regardless of how I feel about what someone built, if someone posts their work for praise or ridicule I applaud them.
I believe this was a creative use of css, and looks fantastic.
Why is this #1 on HN right now?
Because it neatly demonstrates the power of these CSS tools, and by exploring how these complex images were created we can see more easily how to apply the same techniques to more commonplace elements.Clarification: I do not think he used such a tool. My point is that you are way to quick to take a dump on this technique. Just give me an efficient way of doing it, and it might not be such a bad idea after all.