I know this video has been posted before in the User Code & Projects forum, but instead for looking serveal places to find info, we like to have it all in one place. Here in this group 
The video can be seen at this youtube channel: http://www.youtube.com/user/ForgingLifeGame
Or embedded here:
http://www.youtube.com/watch?v=uGn6J_wENRs&feature=colike
Enjoy...