Light Moving Between Colors A corridor is usually the part of a building that people agree to forget. It gets them somewhere, keeps circulation moving, satisfies the requirements of a plan, and then disappears from memory. In Double Fizz, Liz West takes that condition and fills it with an optical event. The walls carry thousands of vertical triangular polyester-vinyl stripes against mirrored surfaces, while the floor catches their color in long, broken reflections. Light enters the scene through the building’s architectural lighting system, and the boundary between illumination and surface becomes deliberately unstable. That instability is where the…