a collection of 1.774 commonly available circular & cylindrical lights, worth 67.920W of luminous output, which can be individually dimmed for showing animated patterns on a building's facade at the Potsdamer Platz in Berlin, Germany. until February 2006, this integrated light & media installation will present new works by internationally renowned artists that have been created especially for this location & this medium. see also bix interactive facade & blinkenlights. [|via ]