I'm not a physics guy. I'm not even sure that that this is the right forum, but "solid state" sounded appropriate. Here is a link to a beer refrigerator that will chill beer to 22 F without freezing. http://biz.yahoo.com/prnews/061107/cgtu049.html?.v=73 My question is how this is possible? This has been driving me absolutely insane for a few days. If anyone has any ideas, please let me know.