3D printing of body parts for medical health

One of the five medical technology that was being mentioned is a machine that does 3D printing of body parts. This machine develops artificial organs that can be used for life support. It can also be useful to create prosthetic legs or hands. I think that this project was made through computers that lets the machine know what to do and how it should move to create the body part or the prosthetic. I think that it involved a large number of people to create this project. It takes a lot of people to help come up with the idea on how to make it and what specifically it should do. I also believe that this might have taken maybe a year or more to put together. People need sufficient time to gather the equiptment and know where and how to apply it.