https://www.cnet.com/news/this-website-uses-ai-to-generate-startling-fake-human-faces/

The technology is based on a state of the art Nvidia-designed AI known as StyleGAN -- a neural network that can separate aspects of an image to learn and generate new images. It was detailed by a team of Nvidia engineers in a pre-print paper last updated on Feb. 6 at arXiv. The neural network is versatile enough that it is not just faces that it can conjure up, but bedrooms, cars and even cats.

I ran through a couple of refreshes and generated a whole range of faces that looked convincingly real. A small child even popped up and I kind of let out a weird "aww". Then I realized I was cooing over a computer-generated nobody. Super weird.