Fun medical fact: x-rays are very cute
When you get an X-ray you are put between two robotic doggies. They don't look like doggies, they look like a board and a camera, but they are doggies.
When the x-ray is taken the puppy behind you buzzes and shakes (wags its tail) and then the puppy in front of you responds in kind
X-ray machine works with puppy-meeting-other-puppy technology
X-rays definitely are powered by puppy power, and these observations are not at all influenced by the fact that I was half asleep at the radiology clinic