Thus, the composite material of the contact sensors can have physical characteristics essentially identical to the polymer, while being electrically conductive with the electrical resistance proportional to {HEAD ~ the load} on {TAIL ~ the sensor} 
Thus , the composite material of the contact sensors can have physical characteristics essentially identical to the polymer , while being electrically conductive with the electrical resistance proportional to { HEAD ~ the load } on { TAIL ~ the sensor }
OTH OTH OTH OTH OTH OTH OTH OTH 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 HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL