Dreams.

Or a graphics enthusiast.

Added 2 minutes later
Meanwhile, I recently had a dream about some creepy clones who wanted to take over the world. I don't remember the details anymore, except that several blonde clones were buried in pit traps, which they fell into when they attacked me and some guys. I wouldn't have remembered it if the most dangerous of them hadn't tried to escape and received a series of blows to the head with a shovel. By the way, her neck twisted (like the heroine Death, if anyone has seen it), but she survived and ran away. The others were apparently buried. And that one came to her senses and was going to seduce someone, and we were trying to catch and kill her.