Horror, Sleaze and Trash.

With groundbreaking new advances, scientists are paving the way to print new body parts such as ears and noses. Although experts say it will be some time until they are able to grow entire functioning organs, bioengineers are already able to grow and use new blood vessels in patients. And they are now closer to being able to offer patients replacement ears and noses(pictured above). Scientists at Wake Forest University in Winston-Salem, North Carolina, are using 3D printing techniques to manufacture scaffolding for human cells to grow on and create realistic-looking facial features.