Interior Space and Exhibition Design Rotating Happiness Residential House by ShuHeng Huang A metaphor of family relationships. An eye-catching mechanical interactive artwork is installed on the ceiling of the living room. The giant machine runs in a circular motion and some parts of it rotate constantly. It simulates the rotation principle between planets and stars. Besides, it is also an interpretation of gravity. Through the astronomical concept, interior designer Shu-Heng Huang tries to visualize the unbreakable family bond and convey a kind of happiness. To him, house is for furniture storage but home is to preserve memories.