Review on ❄️ Arctic Air Ultra: Mini Personal Air Cooler and Conditioner - Stay Cool Anywhere by Bogusawa urawska ᠌

A funny thing, based on the fact that water, when moving from one state of aggregation to another, consumes a lot of heat and because of this, the air is cooled. And indeed the air is a little cooler. But for all this to work, it is necessary that it is hot and dry in the room, and during operation the humidity rises and therefore you need to keep the window open and, as a result, it will not work to cool the room to a normal temperature, but blowing cool air on yourself is yes . I conducted an experiment, blew a conventional fan on a thermometer and then with this miracle, the temperature was 31 ° C and 28 ° C, and the humidity was 46% and 56%, respectively. Not a great cold, but a little cooling.