I find this particular css3 experiment to be incredibly innovative. David DeSandro has created an entire font using the css3 canvas. The short article and demo are on the same page so just use that link. I don’t know what else to say besides that this is amazing work.

Website/Blog: http://desandro.com/
Article: http://desandro.com/resources/curtis-css-typeface/
Author/contact: David DeSandro