11.   The window has two round, multicolored panels surrounded by rectangular and hexagonal panes of translucent glass.

12.   The translucent glass and the blue palette suggest a grotto.

13.   With translucent glass and veil-like metal facades, the architects treat walls as porous membranes between public and private space.

14.   They include two elegant steel arcs crossing over the sides of the arena holding strands of translucent glass hanging over spectator seats.