3D printing technology is quickly advancing, and the types of things that can be printed are quite remarkable.  Scientists in London are looking at ways to use 3D printing for the medical field.

 

This 3D printer will work on the cellular level using stem cells and a very advanced tweezer- like tool.  The cells can be used to create a scaffold which can be used as the basis of creating replacement bones.  This type of technology has the potential to help many sick and injured people, and hopefully, it won’t be long before this technology is mainstream.  Check out the video below for more information: