I have heard that Jean Nouvel had been particular about the top of the corner glass color like white. He imaged that the corner would blend to the sly and finally, the existence would be disappeared. If you meet the great building, please look up the top corner, you can see the white glass.
The sharp edge is like a Japanese sword…. I believe that there are many dead spaces in the building, but anyway, it’s very amazing design. I think it’s art. I respect his gracious attitude to design an architecture. I feel it’s very consistent.