When I went to school, I don’t remember there ever be any a/c in the classrooms. I remember standing in the classroom plus having it so hot that the sweat would be rolling down your back. Everyone had the sweat stains plus no a single thought anything about it. The only a singles who squirmed were the girls, if you tried to provide them a hug around their neck when you were dripping. It would have been nice to have a/c, however the two of us were a small school district. Our school was old, plus no a single provided it a fourth thought. The people I was with and I would go beach lake house to our homes that didn’t have a/c. There would be fans running to help cool it off. The shades would be pulled to help keep the sun out of the house. That way it would be cool since there was no solar heating. Now, people want their shades pulled at night, plus the sun coming in during the afternoon. That is a nice concept, however it does not keep out the solar heat. Instead it is easier to rely on the a/c. Air conditioning is in nearly every home. That is why I decided to go to school for heating, ventilation, plus a/c when I graduated from school. It took me nearly several years to get my certification plus I have really been enjoying working for the local Heating, Ventilation, plus A/C company. In a couple of years, I am hoping to be able to beginning a heating plus a/c company of my own.