- 53836 1280x720 communication, blue background, scheme
- 12488 1280x720 polar bears, communication, animals
- 103917 1280x720 galaxy cluster, gravity, communication
- 6006 1280x720 earth, planet, communication
- 11218 1280x720 penguins, three, communication
- 30615 1280x720 computer code, screen, communication
- 17248 1280x720 person, schemes, plexus