I know that there are a lot of craftsmen on this site, (unlike me). I thought I would share this link with you. My nephew (18 years old) created this. (proud uncle)!
http://www.youtube.com/watch?v=-GlpHW2vBdo&feature=youtu.be
http://www.youtube.com/watch?v=-GlpHW2vBdo&feature=youtu.be