Chimeras are fascinating. They form the basis of a lot of mythology (Medusa was a chimera of a woman and snakes - the latter forming the coiffure to complete a hideous woman whose gaze can turn you to stone).
A graphic artist was intrigued by this concept and collected a bunch of old x-ray films from hospitals. He pieced together new creatures from the mash-ups and set them to animation. What resulted is creepy, yet seems like a quite plausible enactment from another world or dimension.