Designed by WHITEvoid to mark the anniversaries of the Wall's opening. Each balloon contains an LED light. These balloons will be released after 28 minutes, 1 minute for each year that the Wall divided the city. The installation marks where the Wall once stood, and celebrates the joy of freedom by releasing the balloons.
Eva Meyer-Keller also used balloons in Volksballons und geklonte Krieger at Palast der Republik, an installation also connecting time and memory.
Eva Meyer-Keller: http://www.evamk.de/daten/volksde.php
WHITEvoid's Photostream: http://www.flickr.com/photos/whitevoid/