a star is born—public toilet

"public toilet" is designed for "a star is born" festival to revise and discuss the usage of urban spaces and urban design.  

it’s enlightened from the inside to be found easily at nights—can the elements of a public toilet provide convenience? the patterns on it belongs to a photographer—can a public toilet be an exhibition space? its plan has a "ying-yang" form from the top—can a public toilet be the reference to philosophy?