Here is a group working on muscle with 3D printers. As I wrote in previous comment, building simple organs (hardly eyes) seems to move quite fast. http://www.t

Here is a group working on muscle with 3D printers. As I wrote in previous comment, building simple organs (hardly eyes) seems to move quite fast. http://www.technologyreview.com/biomedicine/39687/?%3C http://www.technologyreview.com/biomedicine/39687/?%3C