my suggestion: neither!
since he likes building things, get someone to teach him how to do something he doesn't know and can't just "pick up" by himself. maybe like welding or something. enroll him in a class. i bet he'd be thrilled. or how about a massage course??!!
since he likes building things, get someone to teach him how to do something he doesn't know and can't just "pick up" by himself. maybe like welding or something. enroll him in a class. i bet he'd be thrilled. or how about a massage course??!!