Cathar had an excellent idea on [H]: PWM-controller waterchiller attached to a hygrometer to maintain it so that its JUST too warm to condense, but colder than the water. I can build a PWM circuit fine but forget the hygrometer

if I get some money Ill get that going.
also: these guys are in jersey, as am I. I want to find out where they are so I can check their stock out
/edit:
http://casemods.pointofnoreturn.org/...s/circuit3.png
replace "fan" with TEC and that should work, if I use higher-amp parts?