I happen to prefer the newer plastik kde theme over keramik. (knoppix 3.4 does not have it - it's only an "apt-get install kdeartwork" away, though). I thought some of you might enjoy the following little themes for two non-kde popular applications:
mozilla http://www.polinux.upv.es/mozilla/
xmms http://kde-look.org/content/show.php?content=7947
Vintage 1960s Donner Model 3000 Analog Computer ~ MUSEUM PIECE Extremely Rare
$4000.00
NEC Multisync II JC-1402HMA VGA EGA CGA Analog TTL Computer Monitor Vintage 1988
$699.99
NEW Aquarius+ Computer Signature Edition - 8Bit Retro System
$239.00
Landen Computer. Circa 1898. the Rapid Computer Company. With Original Case.
$425.00
IBM Modem Saver Phone Line Tester
$7.99
Burr Brown Analog Computer parts Circuit boards w Helipot Potentiometers 1631a
$85.00
Apple IIc Analog Board NOS - 661-0265
$74.00
NEW Aquarius+ Mini 8Bit Retro Computer System - Assembled PCB ONLY
$109.00
Extron RGB-160XI Analog Computer Video 60-378-01
$187.06
Wooting Two HE Mechanical Keyboard Analog Linear Lekker Switches
$299.99