{HEAD ~ The metallic probes} are preferably not connected to a power source but rather react within {TAIL ~ the salt brine} to produce metallic ions 
react within
{ HEAD ~ The metallic probes } are preferably not connected to a power source but rather react within { TAIL ~ the salt brine } to produce metallic ions
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH