Furry emergent phenomena
Cool video, led me to spend an hour viewing related cat videos. Damn they're addictive.
I was surprised to see an illustration of a cat's brain: It's about the size of an almond. Yet, while the video showed cats often being stupid, it also showed examples of cats reasoning and otherwise punching well above their brain size.
Imagine if humans got as much mileage out of our distended brains as cats get from their tiny little brains.