Burns can be some of the worst injuries because of the long and slow process of rebuilding and healing, but that can all change thanks to the Skin Gun. Working almost like an airbrush, it sprays stem cells onto severely burned skin to heal it in a matter of days.
Although the Skin Gun may seem like it's straight out of a sci-fi film, developer Dr. Jörg C. Gerlach would beg differently. Check it out in action via the video on Buzzfeed.
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