<command arg="-root"/>
+ <video href="http://www.youtube.com/watch?v=rHY8dR1urQk"/>
+
<hgroup>
<vgroup>
<number id="delay" type="slider" arg="-delay %"
</vgroup>
</hgroup>
+ <xscreensaver-updater />
+
<_description>
-Draws an interconnected set of gears moving across the screen.
+A gear system marches across the screen.
See also the "Gears" and "MoebiusGears" screen savers.
http://en.wikipedia.org/wiki/Involute_gear