Helpful Automata links:

http://www.fourteenballstoy.co.uk/

www.arthurganson.com

www.jujubee.com

www.pop-up.dk/english/index.htm

www.timberkitsus.com

www.nemomatic.com/nemomatic/home.html

www.kugelbahn.ch/3_link_automata.htm

www.sidestreetbannerworks.com

www.cabaret.co.uk

http://dugnorth.com

www.keithnewsteadautomata.com

http://www.chomickmeder.com/

http://www.carloszapataautomata.com/