This project creates Top Trumps cards for chemical elements. You can read more about the project in this blog entry.

To create the HTML files you will need a Unix-compatible shell command prompt (e.g. Linux, Mac OS X, FreeBSD, Solaris, or Windows with Cygwin) with Perl, make, sed, and Netpbm installed. At the prompt simply type make to create the HTML files.

Sadly, controlling for the page size is difficult with the current CSS capabilities. If your images don't line up on a grid, adjust the #element.height property in the style.css file.