Conducting layer 102 may comprise {HEAD ~ a layer} of {TAIL ~ metal foil} 104 or may comprise a mesh of conductors 106 
of
Conducting layer 102 may comprise { HEAD ~ a layer } of { TAIL ~ metal foil } 104 or may comprise a mesh of conductors 106
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH