"S"ENTIAL KNOWLEDGE
'(<a href="http://www.j-archive.com/media/2005-07-11_J_29.jpg" target="_blank">Jimmy of the Clue Crew displays some hand-sized robots at Carnegie Mellon University in Pittsburgh, PA.</a>)  These millibots have three basic sections--wheel base, processor and <a href="http://www.j-archive.com/media/2005-07-11_J_29a.jpg" target="_blank">this board</a> that receives signals and stimuli'
the sensor