DeepDream, Google's code for visualizing neural networks, is being used like some unholy Lovecraftian Instagram Filter to produce disturbing, surrealistic photos and videos,including upping the psychedelic ante in Fear and Loathing in Las Vegas. Many, many of the photos and videos are Not Safe For Life, Work, or Sanity. Almost all of them are very weird, especially the food ones.
Google Photos recognizes the content of images by training neural networks. Google Research is conducting experiments on these simulated visual brains by evolving images to hyperstimulate them, creating machine hallucinations - like that image of melting squirrels that's been going around lately.