On 18 Jun 2005 08:52:23 -0700, wrote:

Well can you get an old automobile radiator? If the water is
cool enough you can run hoses to the radiator, (inlet at the
bottom, outlet at the top)run water through it and put a
fan behind it to recirculate the air in the room through the
radiator cooling it.


Won't work. The ambient temp of the water and the air will be the
same. The water-fan combo only works because the fan speeds up the
evaporation of water in an open system. Its evaporation that
carries away heat and gives the sensation of being cooler.