Pete
here is some stuff i built.
http://www.flickr.com/photos/66848520@N00/
http://www.youtube.com/profile?user=SonofCastille

don't know if you could use any of it in the book.
PS your stuff is killer! I saw the interview you did for that viking station in the north lands! everybody else on the subject seems to want to talk artsy-fartsy gobblty-gook! Not, you! Thanks for a voice of clarity in a drug addled, soldering gun wielding world!