Olafur Eliasson
Algae Window
Algae window is an arrangement of glass spheres mounted in a wall. Directly behind the wall and the spheres is a window; vivid, miniature, inverted views of the scene outside the gallery thus appear in and inhabit each sphere. The composition of the work closely resembles the structure of one type of the single-celled algae known as diatoms, which remove large amounts of carbon from the atmosphere.