Designed by Berlin interactive artists Gunnar Green and Frederic Eyl, Aperture includes dozens of tiny aperture holes that (with a slight delay) open if there is no light and closes if there is. The result is the silhouette of passersby. It is a facade installation with interactive and narrative displaying modes.
Located close to the Gare de Lyon, the Cremieux Street is a pedestrian street paved since 1993, lined with small pavilions similar profile, with two floors and colorful facades. The street also bears the mark of the 1910 flood.