- 54318 1152x864 communication, blue background, scheme
- 12609 1152x864 polar bears, communication, animals
- 6203 1152x864 earth, planet, communication
- 31015 1152x864 computer code, screen, communication
- 104386 1152x864 galaxy cluster, gravity, communication
- 11356 1152x864 penguins, three, communication
- 17760 1152x864 person, schemes, plexus