The present invention relates to displays and, more particularly, to {HEAD ~ displays} that produce {TAIL ~ images} responsive to a viewers eye orientation 
produce
The present invention relates to displays and , more particularly , to { HEAD ~ displays } that produce { TAIL ~ images } responsive to a viewers eye orientation
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH