If you read the whole thread, I did that. The water temp out of the nozzle was exactly the same as the water temp in the reservoir. I didn't take pictures of that because it was pretty obvious that would be the case. Mist coming out of the nozzle can't be cooler than the reservoir temp unless the supply lines are chilled. It can provide a cooling effect via evaporation, but the water itself will not be cooler. Physics at work.