Kinetics: Big Brother

Luminal artists commonly require the viewer to push a button or step on a lever in order to activate their art, but Manhattan's Hans Haacke, 31 , has dreamed up an ingenious way of getting the viewer to turn on the art with out really trying. On display last week in Manhattan's Howard Wise Gallery was a small white room, lined on four walls with 28 electric bulbs at shoulder level. When the viewer walked into the room, the four lights centering on him lit up in unison. When he moved, other bulbs lit up, chasing him around...