- 54010 1400x1050 communication, blue background, scheme
- 12514 1400x1050 polar bears, communication, animals
- 104055 1400x1050 galaxy cluster, gravity, communication
- 6057 1400x1050 earth, planet, communication
- 11269 1400x1050 penguins, three, communication
- 30739 1400x1050 computer code, screen, communication
- 17390 1400x1050 person, schemes, plexus