The Air Conditioning

 The air conditioning increase very much the carbon footprin, because it consume too much electric energy, so give off more carbon to de environment, therefore make worse global warming, however, it makes me think, because it's an invention that seeks to improve interiors, the objetive is increase comfort. That does not mean that it is my favorite but it is the one I accept it use, since it is an invention that makes more pleasant the body sensation in a certain medium, especially with high temperatures due to the same global warming they produce this same type of appliances.

However, we can say that it is the only invention designed to inhabit anywhere in the world,  it can be said that it has allowed research in Antarctica to be possible. 😐😑

In my personal case I would not use it if it was not necessary, but in my parent's house, my grandmother needs it, because with the current temperatures she feels very bad.  This summer above all I have felt the difference of doing activities with this object on. 

For the benefit of the environment I would not recommend it, however, to cope comfortably with life Modern is necessary.