Although it is highly advanced technology, where do we draw the line. This could be seen as cloning and when will that be possible? It is probably going on now, behind closed doors. I do not agree with this technology.

It would be good to use the 3D technology to make more homes for people, since many are homeless today. How about sharing our food, so that no-one goes hungry. I see this 3D technology to make organs, as venturing into territory that we have no right to enter. If my heart was getting weak, I would gladly leave this earth, and go back home, where we are meant to be. I would never have this type of heart in my body because it is man made, and I don't trust it. Only our Creator has the right to create our bodies, minds, and hearts. That is my belief.