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The girl goes in for sports together with her pet
Albert Einstein's drawing in black and white
The formula of the theory of relativity
High-speed Internet around the world
Counting planets in the solar system
Long charge in blue light
Sheldon Cooper. the big bang theory
Fingers typing on the keyboard
Advertising photo of a foreign brand
In the photo, the guy shows us cyberspace
The photo shows dedicated servers
Large server room with blue backlight
