X-rays are incredibly useful medical tools, but they don't have to just be for doctors. They also make for cool works of art.
While the x-ray's primary use is to find broken bones or other ailments, they can give you a rare and fascinating glimpse at the wonders of the human body. In this case, they make for fantastic GIFs.
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Take a look at what's moving around under your skin -- it's enough to make yours crawl.
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