It is at work everywhere, functioning smoothly at times, at other times in firs and starts . It breathes, it heats, it eats. It shits and fucks. What a mistake to have ever said the id. Everywhere it is machines- real ones, not figurative ones: machines driving other machines, machines being driven by other machines, with all the necessary couplings and connections. An organ-machine is plugged into an energy-source-machine: the one produces a flow that the other interrupts The breast is a machine that produces milk, and the mouth a machine coupled to it.