Growth Rendering Device
http://www.cpluv.com/www/feeditem/4424
http://74.125.95.132/search?q=cache:_pVFWJOXQ90J:blog.makezine.com/archive/2008/05/david_bowen_growth_render.html%3FCMP%3DOTC-0D6B48984890+David+Bowen+arduino&cd=1&hl=en&ct=clnk&gl=us&client=firefox-a
