In one embodiment, {HEAD ~ a device} includes {TAIL ~ a light transmitting film} defining a body and having opposing faces with a thickness between the opposing faces not greater than 0.5 millimeters 
includes
In one embodiment , { HEAD ~ a device } includes { TAIL ~ a light transmitting film } defining a body and having opposing faces with a thickness between the opposing faces not greater than 0.5 millimeters
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH