Battery human cadavers (Soylent Green)
[...] Your body is a delicate machine capable of generating about 11,000 watt hours of energy only for can move and keep your body temperature. [...] Suppose you go for a walk in the park. This simple activity can make your body produce the energy needed to generate about 163 watts of electricity .
just by walking. Even when your body is at rest
, for example when you sleep, is capable of producing over 80 watts of electricity
.