Sol LeWitt ← 0 / 0 → Modular Cube, 1967 Squares with Sides Torn Off, 1976 / Modular Cube, 1967 (Raas Van Gaverestraat, Ghent) Incomplete Open Cubes 6/1, 9/4, 8/10, 8/19, 8/22, 10/1, 1974 Lines, not Straight, from the Top and the Left Side, 1972 Lines, not Straight, from the Left Side, 1972