<command arg="-root"/>
+ <video href="https://www.youtube.com/watch?v=WPhqyM9Bb4o"/>
+
<hgroup>
<vgroup>
<number id="delay" type="slider" arg="-delay %"
<xscreensaver-updater />
<_description>
-Draws a set of interacting, square-spiral-producing automata. The
-spirals grow outward until they hit something, then they go around it.
+Square-spiral-producing automata. The spirals grow outward until they
+hit something, then they go around it.
Written by Jeff Epler; 1999.
</_description>