This Flex 4 set allows you to re-skin some of the default Spark components. The set is designed to be used as a H.U.D. (Heads Up Display) with the Alumina components or as a standalone theme.
Demo
http://activeden.net/item/alumina-heads-up-display-set/405309
Download
http://www.mediafire.com/?wcfw6nhk5lzrq6t