Skin Gun

This is something I heard about during a 4 hour long biology conference.

http://www.associatedcontent.com/article/7722178/the_stem_cell_skin_gun_will_change.html

"The Stem Cell Skin Gun is a new treatment for burn wounds that uses stem cells. The demand for this treatment should change a lot of lives.This treatment is still being experimented with, but a dozen people have used

 this procedure and have experienced fast healing of severe burns in just a few days."
Caution: Gore in video.