"You've said that you're a car mechanic, airplane mechanic, and a teacher. What ages and subjects do you teach?"
I'm an instructor at an aviation maintenance school, and they're all over 18. Some are adults, and some are not quite yet. I train aircraft mechanics, and I are one, too.
I've also worked as a tree cutter, HVAC installer, plumber, carpenter, baker of wedding cakes (I'll post a pic or two if I can find them), farm and field hand, snowboard instructor, rifle instructor, janitor, bartender, and I've done the usual food service and retail jobs. I was at a Petsmart for a long time, and think what you will about box stores but the employees there get a basic education in the animals they sell and service. I worked at a Borders bookstore for one of the Harry Potter release days, and that was a good time.
Oh, and I'm a US Air Force Vet.
That's me! Any questions? ;-)