Stackable refrigerator / refrigerator

This is an “eternal” refrigerator that can multiply. When you are single, you can buy only one; after getting married, you can buy another and the two refrigerators can be connected by electromagnet. Small refrigerator can be carried by the owner himself on a Moving Day; otherwise it would be left to use by the next resident because it is too big. In addition, it would be safer to move when it is lifted upstairs or downstairs. This is a truly “eternal” refrigerator that accompanies you from being single to being married; from living in a small apartment to moving to a big one.