Devorah Sperber, view of installation as seen in a convex viewing hemisphere. (Foreground) Lie Like a Rug, 2000-2001, 18,000 Letraset marker caps on canvas, 99 x 63 x 6 in.; Reflections on a Lake, 1999, 5,760 spools of thread, 6 x 10 ft.; Virtual Environment 1, 1999-2000, 20,000 spools of thread and 36 convex mirrors, overall dimensions, 21 x 8 x 8 ft.