If anyone is interested, I seem to remember that over at Overclockers.com that someone put up an article going into great detail about building a phase excahnge system. The design part is not what is important with most of you HOWEVER the author went into details about almost a dozen refrigerants that can be used and even the boiling points on most of them. Might not be a bad idea to check it out.
Just a thought, that's all......
The story header is called "How-To Build A Refrigerator CPU Cooler"
Enjoy freezing your machines
