NSWiki:Sandbox
From NSwiki, the NationStates encyclopedia.
--themnax 09:48, 2 Oct 2004 (GMT)
a robotic garden tractor seems to be pushing the sand arround at random. no one else seems to be close by or controlling it; but as you watch it seems to be making roads and planting hardy zerotropic 'weeds' allong their embankments.