Excellent, if he is anything like me ripping things apart from this sort of age will keep him on this path for the rest of his life.
I was talking to an old mate who from being an excellent mechanic and custom car builder, for the last 8 years he has taught automotive engineering at a collage as a full time job.
When he takes the kids on he asks if when they were younger did they take their push bikes etc to bits ??
If the answer is no and they have only been interested in sitting in doors on their Game Boys or whatever, he tells them that starting the course is not for them!!