This results in a sensor that is unaffected by damage at {TAIL ~ outer edges} of {HEAD ~ the sensor layers} 
This results in a sensor that is unaffected by damage at { TAIL ~ outer edges } of { HEAD ~ the sensor layers }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD