MESSY CREATIVITY. “About a 100 million repetitions of this game later, the software came up with a wiring pattern that would create a circuit board (computer chip) that was really pretty good. The layout made no sense to humans just looking at it, because neat & tidy aren’t important to the program – like the filing system of a messy bureaucrat with no local supervisor.”
https://www.reddit.com/r/todayilearned/comments/3d3vct