I was sitting here talking to my wife and realized that I never really used ANYTHING I learned in high school in my career. Not a damn thing. I spent 40 years working as a security & fire alarm technician. Everything I knew about electronics I learned from my HOBBY of amateur radio in my high school years and my Air Force tech school and lots of on the job experience. I learned how to work a job from my first employer. My dad taught me how to balance a check book and make deposits and write checks. I learned how to manage my money from the school of hard…