In operation, an electromagnetic energy source is applied to a target material producing thermo elastic failure resulting in fracture or {HEAD ~ rupture} of {TAIL ~ the material} 
In operation , an electromagnetic energy source is applied to a target material producing thermo elastic failure resulting in fracture or { HEAD ~ rupture } of { TAIL ~ the material }
OTH OTH OTH OTH OTH OTH OTH OTH 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