There's still some bugs to work out, but the future looks very slick and clutter(ish).
If you don't already know, Gloobus is an extension of Gnome designed to enable a full screen preview of any kind of file. Currently, Gloobus supports TXT , PDF, JPG, BMP, GIF, PNG, PSD, MP3, OGG, MPG, WMV, XCF. It has a sleek black interface which will put your files in focus.
The Gloobus project needs documentation writers, translators, programmers, hackers, evangelists. If you don't have time to help, you can also...
Read more at http://gloobus.wordpress.com/