Ai Weiwei Plants 500 Cast-Iron Helmets on Sydney Harbour Lawn

Ai Weiwei unveiled his commission for the Museum of Contemporary Art Australia in Sydney on Friday: 500 cast-iron combat helmets arranged in ten orderly lines on Tallawoladah Lawn, the city's busiest green space.

The 131-foot-long installation, titled Mushrooms, recalls various 20th-century combat helmets, complete with inner padding. It sits on an elevated platform split by a pedestrian walkway, making the work difficult for visitors to the famous harbour to miss.

According to a statement from the artist, the title—like the curved lip of the helmet—alludes to "growth in darkness, nuclear mushroom clouds, and in Chinese, the term also suggests endless delays."

"We continue to exist in a time where war and peace interchangeably assume each other's roles, shaping the identity of our age," Ai said in the statement. "I hope this work prompts people to reflect on war and peace."

Mushrooms is the latest Neil Balnaves Tallawoladah Lawn Commission, named for the Australian philanthropist and businessman Neil Balnaves, who died in a boating accident near Tahiti in 2022, aged 77. The installation will remain on view for seven months.

Viewers who look into the work's origins will find a controversy Germany provoked in 2022, when its government refused to provide weapons to Ukraine in the face of Russia's full-scale invasion. Instead, Berlin offered some 5,000 helmets—a move mocked at the time by Kyiv as "an absolute joke."

But Mushrooms, as the artist told the Art Newspaper, is not a "political joke." Rather, it aims to "demonstrate how shallow an understanding today's national leadership can have of the human condition and of what may happen in the future."

The commission follows the inaugural Neil Balnaves Tallawoladah Lawn Commission, awarded last year to British sculptor Thomas J. Price, who created Ancient Feelings. Price's more than 10-foot-tall golden-bronze sculpture of a woman's head gazed out toward Sydney Harbour, inviting viewers, in the artist's words, to "reflect on the universal emotions and experiences that connect us all."

With Mushrooms, Ai shifts the lawn's gaze from universal connection to the machinery of war, giving Sydney's harbour crowds seven months to weigh a gesture once dismissed as a joke—and the leadership that made it.