The first line is configured such that {HEAD ~ the first fluid} can exchange heat with a first surface of the thermoelectric device, and configured to discharge {TAIL ~ the fluid} to a space 
The first line is configured such that { HEAD ~ the first fluid } can exchange heat with a first surface of the thermoelectric device , and configured to discharge { TAIL ~ the fluid } to a space
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH