- 55097 960x544 communication, blue background, scheme
- 12845 960x544 polar bears, communication, animals
- 6489 960x544 earth, planet, communication
- 31724 960x544 computer code, screen, communication
- 105255 960x544 galaxy cluster, gravity, communication
- 11490 960x544 penguins, three, communication
- 18171 960x544 person, schemes, plexus