Prosthetic Hands for those who need them: Affordable, 3D-printed

One important factor for prosthetics is cost - so that people from all walks of life can be assisted. new technology can help with that, with 3D-printing as the key.

https://www.sciencedaily.com/releases/2016/12/161209184317.htm

3D-printed Lungs

It's not science fiction anymore; although it will probably take some more time to come up with fully-functioning, implantable 3D-printed organs, the idea of using them for modeling and preparation is here. The next big challenge is to make this technology affordable - we don't want an Elysium situation here, right?

https://futurism.com/new-synthetic-human-lung-is-quite-literally-a-breath-of-fresh-air/