I have been doing HVAC for 15 years and generators for the last 3. I'm 37 and will be working full time as I go to school. I'm wondering though where I should focus my major yet I do have lots of time. Since I'm only taking 2 classes this semester to get my feet wet. An English writing class and an algebra class. I'm not sure if I should study electrical engineering or mechanical engineering. Both seem very interesting.