There are no hospitals in space. The closest E.R. is back on Earth, and astronauts cant exactly jump in a cab to get there. So what happens if the sun burps out a massive blast of radiation while an astronaut is space-amblin by?The NASA Biocapsule—made of carbon nanotubes—will be able to “diagnose” and instantly treat an astronaut without him or her even knowing theres something amiss. It would be like having your own personal Dr. McCoy—implanted under your skin. It represents one of the most significant breakthroughs in the history of medicine, and yes, itll work on Earth, too.

Follow link below to see video of they are made;

via The Miraculous NASA Breakthrough That Could Save Millions of Lives.