If you have a bright but somewhat directionless kid who isn't interested in school or the military, I have recently been made aware of a few interesting trades that are best learned by apprenticeship: Gunsmithing, Watch Repair, and Clock Repair. Iron fabrication is cool too.
So is making upholstery and covers for boats? So many cool skills.
My clock repair guy has a 14-month backlog. Takes a while for learning though, like most things.