water cooling & pelt combo works great if you have the time to set it up so that u dont get condension, I've had my evap water & 120 watt pelt rig down to -18F but i've also had my mobo freezz over and lost two durons. i now just stick with water so i dont go under room temp

, I'd like to see "water phaz change" the idea is that waters boiling point gets lower in a vacuum, how non toxic is that for ya!!