Stephen Kaliski and Matt Gorman, sophomore roommates at New York University showed up at Times Square with an American flag normally hung on their dorm-room wall.
She has an eye for ephemera at the edge of a vast stage: that tear-gas canisters become more not less potent when they pass their expiry date, that in July last year a Saudi flag appeared in Tahrir Square, that the soldiers took possession of any US dollar bills they came across as evidence of demonstrators being foreign agents.