Researchers have found a way to print 3D ears . This would not only help children born with deformities but also people who have last part or all of their ear in some form of accident or cancer. This is an amazing feat and one to change the future for the better.
3D printing is turning out to be an amazing discovery for science and medicine. However, we need to also think about the negative side effects that will undoubtedly effect our society. Should we freely be allowed to build and replace any body part or organ that stops working ? We have all read the books and seen the movies about humanoids who destroy our planet. The idea of a living robot is now not such a far fetched thought.