MAU originated from the creation of a product that adapts to modern teaching methods based on the concept of active learning: a learning method related to the flexibility, adaptability and diversified configuration of the space. The characteristic of MAU is to strengthen the layering of the shell through the curved and three-dimensional lines and increase the possibility of different color combinations. The curved tubular seat frame gives a feeling of overall solidity, and also mixes with the body to create a pleasant cantilever effect, which is formed by the chair's legs. This diversified chair can adapt to different space environments. Because this design uses very few plastics and design lines, it can easily meet the needs of different users, such as attaching armrests, writing boards or changing different tripods.