Nowadays, things consume a lot of electricity compared to old home appliances. People have innovated different types of home appliances to reduce the amount of electricity used in the home, such as air conditioner, refrigerator, television and other home appliances. One way to save electricity brought into the new era is the bio robot refrigerator introduced by a Russian student, Yuriy Dmitriev, who is one of the 25 finalists of the Electrolux Design Lab competition. The competition consists of challenging participants to redesign modern home appliances for the future . The Bio Robot refrigerator was one of the projects in the theme "The Second Space Age" announced in 2010 by Electrolux. The Bio Robot refrigerator uses a biopolymer gel to preserve food. The biopolymer gel is not sticky and will create separate pods when food is placed in the gel. The refrigerator does not contain drawers, compartments or doors. The Bio Robot Refrigerator cools food to the optimal temperature. It is composed of...