about 2 years ago A-I-R Laboratory / PL Juan Duarte Pulsar Kite on the Wisła river bank in Warsaw Watch the video from one of the Warsaw performances of Pulsar Kite by Juan Duarte! Video: Wioleta Wnorowska, Courtesy of Centre for Contemporary Art Ujazdowski Castle, Warsaw. Pulsar Kite - SoCCoS - CCA - Warsaw. Poland. from Juan Duarte Regino on Vimeo.