Spanish artist Santiago Sierra is renowned for provocative art works that focus our attention on inequities in social and economic systems. Sierra has produced a new installation, titled 7 forms measuring 600 x 60 x 60cm, constructed to be held horizontal to a wall, in which a group of monolithic sculptural forms are supported on the shoulders of paid workers for the week long exhibition. A Kaldor Public Art Project, this will be the artist's first major exhibition in Australia.