Natural beings evolution versus object evolution
An interesting figure that I've found in a book by Bruno Jacomy, which depicts two drawings by A.L. Kroeber. They represent the evolution of beings on the left, and man-made artifacts on the right.
Why do I blog this? Working on my notes about the gamepads genealogy projects. More to follow about the use of evolutionary metaphor for artifacts. There is a lot to dig and there's a considerable amount of problems when using this analogy.