Don't throw your leftovers on to road or your dustbin. Make use them to make your next meal. With that mission, a #startup in Japan, Grubin has developed Hungry box where one can put their leftovers from the meals to feed the larvae. These larvae decomposes leftovers much faster than than conventional bacteria used for composting. These larvaes grow up to be a protein-rich feed for chickens, fish or porks. Hungry box also allows one to feed fishes with the mature larvae and the fish poop be used as great fertilizer for vegetables or herbs. Great use of natural process to reduce the waste and make potential use of leftovers at home.