MRI’s, or magnetic resonance imaging, have the ability to look ‘inside’ of a person without the dangers of  harmful radiation that x-rays give off. That allows doctors to take many more pictures than they would dare with alternative devices. As MRI’s become more common, doctors are taking more and more pictures, enough for a short film. Vox put together a slew of impressive MRI videos that has exploded with over 10 million hits!