Thanks for the comment @wonderwop.

If one looks, we can see the signs all around us. A device like you mentioned is just the beginning. There are going to be toilets that do diagnostic on waste as you go, showers that will do skin scans, and handle hand devices that scan similar to what a MRI machine does.

We are also going to see 3D printed medication at some point.

The possibilities of what is coming along is truly incredible.