Third category films also placed the film-makers in danger of being accused of wasting public funds, which could have serious effects on their future productivity.
Atrophy (wasting away) of the stomach weakens the perception of hunger, since the perception is controlled by the percentage of the stomach that is empty.
Rather than wasting that energy, the proposed device -- called an emissive energy harvester -- would capture the energy as the warmed object cools off and then turn the energy into power.