In these, the artist photographed the life cycles of plants arranged according to the Japanese art of ikebana over 31 days.
In a monumental four-part photographic work of 2003, Lockhart pays homage to Duane Hanson’s monumental sculpture Lunch Break (1989).
Returning to Poland, Lockhart began to collaborate with Milena – a young woman who she befriended in Łódź during the production of Podwórka and had since stayed in contact with.
This collaboration resulted in the production of a series of photographs as well as the film Antoine/Milena (2015) in which Milena reenacts the iconic final scene from François Truffaut's The 400 Blows.
For her project in the Polish Pavilion, Lockhart created a multi-part presentation consisting of a filmic installation and a series of photographs created with the residents of Rudzienko.
The presentation was complemented by a new series of workshops at the Centre as well as the first ever English-language translations of Mały Przegląd (Little Review) – a newspaper insert published weekly in Poland from 1926 to 1939 and distributed with the Jewish newspaper Nasz Przegląd (Our Review).
This project also includes the No-No Ikebana series of works.In Teatro Amazonas (1999), an audience seated in the neoclassical opera house of the same name in Manaus, Brazil, looks back at the camera and the viewer throughout the duration of the film.Photographed from a stationary camera positioned on the stage at the front of the theater, one unedited take shows the audience listening to a live performance by the Choral do Amazonas choir.An initiative of educator, pedagogue, author, pediatrician, and children's rights activist Janusz Korczak, Mały Przegląd exclusively featured articles written and edited by children.
Lockhart had solo exhibitions at international venues including Wiener Secession, Austria; Walker Art Center, Minneapolis; Fogg Museum at Harvard University, Cambridge; Sala Rekalde, Bilbao, Spain; Museum Boijmans Van Beuningen, Rotterdam; Kunsthalle Zürich; Museum of Contemporary Art, Chicago; Kunstmuseum Wolfsburg, Germany, and MAK-Austrian Museum of Applied Arts, Vienna.
In a series of accompanying photographs, Lockhart depicts the workers interacting with each other, including a series of independent business run by the ironworkers catering to their coworkers.