Off topic, but the link to the shell script and the images in the article use Data URIs, which I didn't know existed: http://en.wikipedia.org/wiki/Data_URI_sche

Off topic, but the link to the shell script and the images in the article use Data URIs, which I didn't know existed: http://en.wikipedia.org/wiki/Data_URI_scheme http://en.wikipedia.org/wiki/Data_URI_scheme