more information about the artist and his work:
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'Your Black Horizon' was an installation at the 2005 Venice Biennale, on the outlying island of San Lazzaro. The piece was situated in a windowless pavillion designed by David Adjaye. The changing light colors reflected that of the real spectrum of daylight in Venice, and the real 24 hour cycle was reproduced in 15 minute intervals.
Composed of thousands of translucent, white plastic squares that move in the wind, the artwork is intended to suggest that the building has been enveloped by a digitized cloud.