Ponoko [1] has been trying to do this for a little while now but they're still a long ways away from being mass production. [1] http://www.ponoko.com/about/the

Ponoko [1] has been trying to do this for a little while now but they're still a long ways away from being mass production. [1] http://www.ponoko.com/about/the-big-idea http://www.ponoko.com/about/the-big-idea