Title Steam Beams Date 1979 Edition Installation Materials Projected light, Steam Size Structure 1 x 1 x 1 M Notes Light from two projectors is intercepted by a column of steam which acts as a three-dimensional 'screen'' to display (and construct) the 'physical' image. Observers can interact with the piece by walking past it (or through it) so that their air currents cause the steam to move with a resulting change in the location of the lines of light. Return to the gallery