Spatial dimensions, conceptual artwork Earth Matter I Variations on a Circle no. 80 Europe, England, London, Greenwich, Queen's House, Tulip Staircase Sun Halo In Blue Sky Over Silhouetted Trees, Sault St. Marie, Michigan Blood Cells, SEM Embrace Medallions Circles Detour Deception Bearded Barbet Russian Bottle Drinks Timeless Center Point and See House Divided Muter House Divided Two Earthy Glow Timeless Two Pieces One Thread Abstract 2 RetroGeo - Vertigo Suprematist Composition 6, 1921 Goldfish Pool Summer Nights Through The Trees Here Comes the Sun Tree Rings Swirl Pattern V Red-Green Geo I Thread Abstract 3 Window Shopping Emerald Green Loosen Up How Bizarre Sundance Baubles Allegiance Spin Art 7 Manipulator United We Stand Food Trucks Strings and Things Tree Ring Spin Art 11 floating leaf Page 1 Page 2 Page 3 Page 4 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32