The image captures the installation realized by the Argentinian artist Leandro Erlich in Dalston (a district of North-East London) on commission of the Barbican Gallery in London. Close to theatre set, Erlich reproduces the facade of an old Victorian building bombed during World War II. A large mirror is placed vertically with an inclination of 45 degrees. Visitors walking or laying, or performing on the horizontal plane of the installation escape the gravitational laws in the vertical facade, but only in the perceptive sphere of our mind.