Referring now to FIG 2, {HEAD ~ sintering apparatus} 100 includes a laser 12, mirror 14 and {TAIL ~ a focusing lens} 16 
includes
Referring now to FIG 2 , { HEAD ~ sintering apparatus } 100 includes a laser 12 , mirror 14 and { TAIL ~ a focusing lens } 16
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH