The "Exo-Prosthetic" created by William Root, is a printed artificial leg made from laser-sintered titanium, which uses a scan of the wearer's truncated limb for fit, and a scan of the intact limb for form.
2016 HAYDEN Add dimension to your drawings—literally—with a printing pen. As you draw, a built-in UV light cures the ink, letting you build almost immediately. The ink is cool (not hot like other pens), so it is safer for kids to use.
The printed pen graffiti)- it's functionally equivalent to the standard printer's print head, but made the shape of the pen. With it, without computers and modeling software, you can imagine something you painted models, like graffiti.
There are many materials that are being explored for Printing, however you will find that the two dominant plastics are ABS and PLA. Here is where the two plastics divide and will help to explain why different groups prefer one over the other.
nose and ear replacements for accident victims and people with facial disfigurements could be just a year away, according to a design firm working on a new generation of prosthetics. Fripp Design and Research