Thus, when only the users hand touches a conductive island 102, 102′ {HEAD ~ the island} may be brought to {TAIL ~ approximately a ground potential voltage} 
Thus , when only the users hand touches a conductive island 102 , 102′ { HEAD ~ the island } may be brought to { TAIL ~ approximately a ground potential voltage }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL