This is to announce a new theme: Digitalis.
This is a two column theme, darkish grey with a fixed background. The header has a fixed position, the blog scrolls underneath it (with instructions included on how to fix embed/object too).
The usual stuff applies, widget-ready, gravatar-ready, and so on. It's tested on WP 2.6.2, works well on FF, IE7, Opera, Chrome. Not so well on <IE7.
GPL license. Enjoy! Oh, and it should be on the WP extend site soon, when approved.