http://qz.com/99413/first-ever-human-head-transplant-is-now-possible-says-neuroscientist/
Heads up? Heading out? Let it go to your head? Don’t get a big head?
The endpoint of this is effortlessly plopping our heads on and off anything and using our brains to control it. Vehicles. Beanie bags. Penguins. Whatever. If we need a tool, we will find a way to top it off with a cabeza. Changes the whole concept of what your body is, and that changes who you are, and that changes the world. Better keep a good head on your shoulders. You’re gonna need it.