comitan - 4-13-2007 at 03:42 PM
This looks to be the forerunner of all refrigeration. You might have to past the sites.
http://www.coleman.com/coleman/colemancom/detail.asp?product
_id=5726-750
http://www.procooling.com/index.php?func=articles&disp=4...
Hook - 4-13-2007 at 08:23 PM
Damn, Comitan, you gotta read about 7/8 of the way through that article before you see an application for beer.
but it sounds interesting.........
DavidT - 4-13-2007 at 08:38 PM
At the 2005 Fred Hall show in Long Beach there was a company selling their own brand of these. I don't remember the details though.