I have a nephew who only in 3rd grade, but he is a truly amazing artist. He was looking at some of my magazines about 3D Printing and said that he wanted to design stuff. I have faith in this little boy. However I don't know where to start as far as teaching him how to design, or where to tell him to get started. Does anyone have any suggestions?

Thanks a ton! I really want this little guy to get a head start on this technology, especially since he is so interested in it.