- 5574 1600x1200 ovals, volume, lines
- 17094 1600x1200 ovals, blue, surface
- 10835 1600x1200 ovals, background, bright
- 2581 1600x1200 ovals, shapes, intersection
- 44576 1600x1200 white, ovals, circles
- 11069 1600x1200 shapes, ovals, immersion
- 13578 1600x1200 balls, ovals, colorful
- 19141 1600x1200 holes, circles, ovals
- 21298 1600x1200 surface, black, ovals
- 18288 1600x1200 lines, shapes, ovals
- 10571 1600x1200 paint, patterns, shapes
- 27530 1600x1200 form, light, patterns