{TAIL ~ The device} may use {HEAD ~ an iterative process} to determine the actual location and orientation of each magnet 
{ TAIL ~ The device } may use { HEAD ~ an iterative process } to determine the actual location and orientation of each magnet
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH