We are led through a series of puzzling transformations in this confounding woodcut by M.C. Escher.
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A quartet of blue hues sweeps over the viewer in this sunny, deceptively simple painting by Etel Adnan.
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Spider-Man and Hello Kitty pose against a grey Guangzhou backdrop in this multimedia series by Cao Fei.
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Janine Antoni gnashes and nibbles a huge cube of chocolate in this sweet-toothed work of performance art.
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