- 8541 240x400 pattern, geometry, lines
- 28111 240x400 line, geometry, shape
- 8643 240x400 fractal, geometry, symmetry
- 29834 240x400 corridor, symmetry, geometry
- 21501 240x400 pattern, triangles, geometry
- 9249 240x400 pattern, fractal, geometry
- 11955 240x400 texture, polygon, geometry
- 12402 240x400 abstraction, mosaic, geometry
- 11374 240x400 strip, line, geometry
- 14470 240x400 structure, lines, geometry
- 3408 240x400 building, architecture, geometry
- 4881 240x400 polygon, triangles, geometry
- 6093 240x400 polygon, triangles, geometry
- 7699 240x400 facet, fragments, geometry
- 10518 240x400 pattern, fractal, geometry