A display is provided to display the values related to the position of {HEAD ~ each} of {TAIL ~ the plurality} of magnets is the three dimensional space 
of
A display is provided to display the values related to the position of { HEAD ~ each } of { TAIL ~ the plurality } of magnets is the three dimensional space
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH