You have to consider calories expended in movement and generally keeping you alive. But, I'd assume the tech could keep you going like that for a while. Though the thought of recycled poop gives an interesting twist to the old perpetual motion machine.
Never, never explain a joke. The unwashed always get angry when I explain why they should be laughing.
Yeah you killed your own butterfly Gov Kodos! And now I will respond as I should have the first time: HAHAHAHAHA Oops, got wing powder on the keys.