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If it hadn't been film sets it would have seemed corny, but since these were the remnants of the way the world's image was constructed we were forced to believe them. The set broadcast becomes a truth. Truckloads of sand replaces the snow for B+W olympic broadcast in order to avoid whiteout, making neither version real. The world and its double overlay, and the shift in experience of seeing the world superposition real and facade, the world as malleable substance. Look at the designs for it.
See too: Group Show at Greene Naftali, Guillaume Bijl at Nagel Draxler, David Lieske at MUMOK, Alicja Kwade at Kunstmuseum St. Gallen