Wersche is making the mosaic from sands collected around the world, thus the title of the piece: WorldSand. Visitors may watch as she makes the mosaic, which will be erased when completed.
?From what initially appears to be a jumble of lines and figures, an ingenious and fascinating spectacle made up of triangles, irregular quadrangles, rhombuses and other polygonal shapes unfolds before the viewer's eyes. The pattern seems to be in constant motion, changing according to the angle of vision and the point of focus,? the exhibition organiers say.