Some of their pieces see them engage in performance art in public spaces. Coagulum (Oxford Street) saw them form into a close group on London's Oxford Street, thus distrupting the flow of pedestrians, before entering a shopping centre and dancing to the piped music. For another piece, they played football on The Mall with a rubber skull, using Buckingham Palace and Admiralty Arch as goals.
Other pieces, such as the installation Requiem For The Empty Quarter, use modified and written-upon objects found on the street.
In 2003, Inventory were nominated for the Beck's Futures prize.